{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1262566293",
    "entityType": "Track",
    "nonce": "1789903004013589084",
    "signature": "0xe4c96838276723f659d2de32d170ab537c476d8062e6693e984b09975e31dce73baf97144725801b11d033004e54a0f3d7e52d889ff654705109cfe18f0b69ac1c",
    "signer": "0xd30fAF377491796757Ef4C1B0ccA8a407920e663",
    "userId": "451691735"
  }
}