{
  "manageEntity": {
    "action": "Repost",
    "entityId": "890152791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f3125715bd3328fa3bd3117f56170daf607c205ff0f9bb80bf0d572ff55d8ee",
    "signature": "0xcf9cbd9d939db32c31ae75f0b7321f673a12f0534d340967cdda48da55511ede73131f6507da0f272ec66b87ca4f1e4d303c435e3c790ff97f38739956f51bc21b",
    "signer": "0xbd08d39c7eF0c2f1aF7E4989fF8e283b743B32ab",
    "userId": "333508153"
  }
}