{
  "manageEntity": {
    "action": "Repost",
    "entityId": "974339203",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a68f3696200af56d8fffc42954bb4c2e8c80b6e5d2fa71504522f6b0f2c5c29",
    "signature": "0xbc51fa589d0d0315c59d54c541a699cf0e39d98e12f9918494086643ffaf1d8545ed934489f3ccff2d93734e3ebbe65a9594ca761f30d00264095bb91138680c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}