{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752967",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6965c1e66960a5eacae4ee8e28dd8f75bb89c0e75879564bce73e352a4ebdd56",
    "signature": "0x33b0d7df169033d1f9307d9ad941a40c5b57ec86a469bff9db692a840c63fb5e2120ceeb6ab34213df76779ddb6f0a7f9600d1fb0f62afe07ea563fdd585b7471b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}