{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486981702",
    "entityType": "Track",
    "nonce": "1785444670924016592",
    "signature": "0x8106e9e9873f797b59c19938245c0bc797ac82e21f8641a90a7264c29a185fec1edd769a799eede752254deb77e625151013637c5ba5373319be87d32a2a62311c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}