{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2e7ceb307ae72ed9265916bd056832fcce1d8410eb8edc1049b1d2e50c2cb98",
    "signature": "0x47b150c65f97d47b9bc173253d5e8cccf994bda7a2c374bb14f7ca4f9f7c9509788f940a374697264cfffc13606103e954336de488320bb91bac5e268f956aa11b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}