{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103189189",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe748138fc66f51f1d382d43cd84c69d505a1dd6d73e9ec1cf0085e723d8e714c",
    "signature": "0x1ed3021818a2d22898b1078aab019820f1be16cf73b80e082b9160e51db15e4d6c6742739ef25c65aa955b3c1b1cb4de576f6cb90bbd850a22cffe55455a78a01c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}