{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293478",
    "entityType": "Track",
    "nonce": "0x351ba8bf35498462c3517addf3e970892e6db4ef721cdb7885f657bb46282d35",
    "signature": "0x090a9846a5123efb7a885d88e5d3217c6fce741548a9222178a73a2d3d5739c47c795704e942420cb0af43b7695b818612ef91e841f7320d549e09d3876824671c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}