{
  "manageEntity": {
    "action": "Repost",
    "entityId": "56877175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f6c35ab999e59dddaa41555f294f750bffbba092d895503904df5adf31bbbca",
    "signature": "0x70c82b33c74ff9842ed5c29b6984bc96768ba3e992df42f7e9f10bf774813f870dbead79124969c80659ccef275a11dd06cfae50ccda7f771ccc5cfd2158447f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}