{
  "manageEntity": {
    "action": "Repost",
    "entityId": "570833292",
    "entityType": "Track",
    "nonce": "1787429657738682809",
    "signature": "0xf8fc065b101ce622a12d9e5bd794b878f3d29db2a3344915f123633417d3b60836125eae6f53ea9913fb186ef4c981a3997eb71eb7820847c6c2482a0da64b571b",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}