{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1755767384",
    "entityType": "Track",
    "nonce": "1786793052497004281",
    "signature": "0x25fe7968df80baaede54ed218657621988f1aff24144398673c54a15099e555e3aad0fba435b4d9c33437164dad88e512997671ced2820c249f80599575dcff71b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}