{
  "manageEntity": {
    "action": "Repost",
    "entityId": "324019772",
    "entityType": "Track",
    "nonce": "1791886830855087267",
    "signature": "0x0d9ab83ea34769d3e6fa535b40bd18ea4c3dd19d6124e0e7107edf0ea7a187dc111979bcdd68979fc6135543fd8e6518c3f5afc454b46fd8f8b796cd3cc151a61b",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}