{
  "manageEntity": {
    "action": "Repost",
    "entityId": "860486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6497894ea4dd5c8e17c1de6512cbf2b40762948e7b6189f608201cb1b9cd1585",
    "signature": "0x7043cca23c34a83bf6849fb5bb6017e144d00537120d8c4c061122cbed78f90022e71a6eb651f773119c56e4547a781c6ac5002dfa0f5067594a5254abcba5d51b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}