{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531317177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x356dfb465fe081dfb6b8f83d01e2066cda96d2f5a9fddf7cd1e4c5f9b759ecae",
    "signature": "0x79f02959a34e3f047888759f697107c54bd7f2fda7e947bded8d9dbf14ba339e0b90e461431343f2a5a309a59672eefd747f6f50ad91e1d98601006a82ad7f271b",
    "signer": "0x6847b1C1dC4037586AE520454F7D9082f75cDB2c",
    "userId": "857826100"
  }
}