{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455025458",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8008e8c7f5f2989a9ea5e30be1883b3957c69bfb3c1b456c337ee27293e99ff",
    "signature": "0x461f1bce51d1ebbf746a60118f4ca27d62a9f1e8ab617894d7e3b328f6dc34de585424b434f72b8f86c30e3472cbc9347f4191446ef7571924b6a25167b1eb331b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}