{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1767219360",
    "entityType": "Track",
    "nonce": "1789676773881662808",
    "signature": "0xd039ba6a56731d85258dc36ba78b6ce912f490f1834ffd97a2c00c9c5f361c853b82b83c6eab63f06f81a66c63bbd8bfd84fb9497957355259a7cca47103d8f01b",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}