{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531676415",
    "entityType": "Track",
    "nonce": "1787581437983768939",
    "signature": "0xc0877890fa7cbc8cd3f6d7bc253ab689454cd81d7f31c385a4d6923068285baf33b20f1a623dfefc19be73c9e0c87ec803b004955f562a24a2ce20b1b067dd8e1b",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}