{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650241276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50d69f49fc161374fa8517e8bc07ca39ff88de3a326f7c0088c94533a1df8758",
    "signature": "0xbe281ef049e58fedca678aa9a42240861bff029c803b4d0c8a010a267e3ebbbb2fd7024814e384e526331cfc06dfb0a88fb1553a5cfd89f8150bd8cfa6948f9a1b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}