{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51649",
    "entityType": "Track",
    "nonce": "1785423124382616345",
    "signature": "0x4d5e34ce944fd17b99b9a84891e8070a579dc3354aef38516ae79f27bf8452c7372753b4b3c0e8b64960711f7e6160534348bb4eb81df4c28f76eb4e5263e1ed1b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}