{
  "manageEntity": {
    "action": "Repost",
    "entityId": "819732332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f5af87fd7b064c4de792d2158cf7dd52aff7011cd2428746bf1949fd7c1ac37",
    "signature": "0x7ece9a3768e543f6cfc6284ec9446c5682a598ed5287748446bcf9493a439b7f24f871fa88e65724c42b9ec2624c868d4bbd78c63eb185cc9b3429a5fc2ca0b21c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}