{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1420370650",
    "entityType": "Track",
    "nonce": "1786087070758081302",
    "signature": "0x833abf852eb6a0f2c1c3f34cc4e7fadaad6ab64e83a0bb3c7db46ba310a325f36915dd17cb41afb7b56cba79eb60a87a1ba8cce294d87739b92bff786890e0e01c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}