我有Json Like：
"feeds": [
{
"user_id": "229",
"username": "reem",
"name": "reem",
"isVerified": "0",
"post": {
"postId": "570",
"type": "1",
"content": "reem-4658-46512-229.png",
"description": "",
"bgcolor": "0",
"cityname": "usa",
"latitude": "44.02396467514336",
"longitude": "26.075751995667815",
"creation": "2019-05-12 20:01:05",
"isLiked": 0,
"isdisLiked": 0,
"likes": 0,
"shares": "0",
"audience": "0",
"isPostFollowed": 0,
"comments": "1",
"isShared": "0",
"shareId": "0",
"sharedPostId": "0"
}
},
{
"user_id": "228",
"username": "fady",
"name": "fady",
"isVerified": "0",
"post": {
"postId": "569",
"type": "0",
"content": "",
"description": "Thanks",
"bgcolor": "-10453621",
"cityname": "usa",
"latitude": "26.07594792265445",
"longitude": "44.023808436468244",
"creation": "2019-05-10 16:29:08",
"isLiked": "0",
"isdisLiked": "1",
"likes": -1,
"shares": "0",
"audience": "0",
"isPostFollowed": 0,
"comments": "4",
"isShared": "0",
"shareId": "0",
"sharedPostId": "0"
}
},
{
"user_id": "228",
"username": "aaa",
"name": "aaaa",
"isVerified": "0",
"post": {
"postId": "568",
"type": "5",
"content": "ahmed-9591-2745-228.mp3",
"description": "",
"bgcolor": "-16121",
"cityname": "usa",
"latitude": "44.023831570521",
"longitude": "26.07576268259436",
"creation": "2019-05-10 16:28:39",
"isLiked": 0,
"isdisLiked": 0,
"likes": 0,
"shares": "0",
"audience": "0",
"isPostFollowed": 0,
"comments": "1",
"isShared": "0",
"shareId": "0",
"sharedPostId": "0"
}
},
，我想提取该json，但遇到这些问题： https://imgur.com/WZk2f5V