{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954693821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e1fd8debb60528b754672fdb6bf0fc894d4a987190712036c5436bf213c014f",
    "signature": "0x9012d88b74af50bc3e3d0f556ebb6d1fa975abaa8459974e6f71ac8e0716f93e1409a2e4c32da24c2c46d71369fc8d382bf63d54037bd467cef63ad880ffb7a41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}