{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70c68a268fd62f57fd1513f6935190a77c55eca31bc18359477b4546f0ca049a",
    "signature": "0xb4ee70ab56a79d1e6a090187598261736ee327db8f1852d85ccbff54d0af589869d89d24ff8583880083f90759f62e9b046e2f49dcc7a43d7eca2b7744bc9fa41c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}