{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1880856470",
    "entityType": "Track",
    "nonce": "1786666271004070727",
    "signature": "0xfb9f5b789703974b7808447dac6d1d4083ae956fd703daeca88529736ead5b9b39e19dd1b4b10fbbdc7d9bd4e3b754eb3d1f596a1252af18865ebabaa23de0911c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}