{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1159903429",
    "entityType": "Track",
    "nonce": "1786793067826637681",
    "signature": "0x6f281b0712879685a07144ebf3c3babc18b7e760689a64f417fd5b699b6c52d5323f57c709ee431ee454e22b049c8585d002721e1a648e141137cc0092042b861b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}