{
  "manageEntity": {
    "action": "React",
    "entityId": "1623297723",
    "entityType": "Comment",
    "metadata": "{\"cid\":\"\",\"data\":{\"entity_type\":\"FanClub\",\"entity_id\":20}}",
    "nonce": "0x453455d7a2c2d85d89f94dcd43cf10c942bba47ad256a920ebc644e4b52f41d6",
    "signature": "0xe5470d6023d972f1c2f5013a5c4e48dc262ae6524615bbb234a2592926e9d8131ec294c165e605394478bbe96f2ed697233cb117119ee1a342b06c08931768ca1b",
    "signer": "0x229a981Eae98657c17Cc2a4827328E1877eA40C0",
    "userId": "281682"
  }
}