{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1531446462",
    "entityType": "Track",
    "nonce": "1792331347486208483",
    "signature": "0x787e736c7357e389ba6bd19b2d041e20fd9ce899f2c7856468ef113950ccd1cf735369053a5085617569d5e101222e68db25a56e14320caca5cac372a01ae9d81b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}