{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812742138",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe925f77a9139e8455094495e044229ccbb95538fd8270547537164188731aba2",
    "signature": "0x6fcf5087e73b906f6a60cf7df806e6b623e9ec9d73ef2140ecd02a4a4b9662b8560778bb276202c4f5091530cde192c84f54105c1c1f61f1db0204f317eb485f1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}