{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672517579",
    "entityType": "Track",
    "nonce": "1792290701343073252",
    "signature": "0x58ed63044f3cf68e249ac9191045291ccd23c4ec3757aeaddb30b16e62bd714a5618875e3949faa2f6c97b4a3319f4abf48cef518ce1ad1f01457ac85df372f51b",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}