{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2125040810",
    "entityType": "Track",
    "nonce": "1787552235292598778",
    "signature": "0xd0ab433ddce3824751ed3876004fe2fa7c21a8be605815b37059efae0ba3dfad29a7ea763067b83b77077c5c79feec435c4fb69940042a13be38645d7eddd4541c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}