{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1885440312",
    "entityType": "Track",
    "nonce": "1787327095958904997",
    "signature": "0x38c5b1d865e84dd99ffee0655d2948d12be831470c588e71fad5054d8f8f437e3ad15907d9e369a577bbc50178f3236e72a9159daf7c51b4dd9ab04892cc84981c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}