{
  "manageEntity": {
    "action": "React",
    "entityId": "1945586949",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"Event\",\"entity_id\":1385998271}}",
    "nonce": "0x31200c62bed47c76db0fea7f54de6f535ea69735435a44c85ec5aa9032e860c4",
    "signature": "0xb804ca2ddde631a10207b36d8def8622e9ab59b10c1b7f4999b96fe19b893f4e20e05f7cc67dcd8df7f92d8d5de4048cfe99a73c9dae1a907a21873d61aec8a91c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}