{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xbc4c784c8b9442a04cd73ce3847f726995ba107d9abcf647575a13cffb9af65c",
    "signature": "0x07c88db898ef0161f8633c32cc6d3f5fa76631d75e2b41700beeb66c7541fda347342a8be8b90a51bd76d02f39edf07f5dce506398a4b091c46e411b4b061f561b",
    "signer": "0xD2f9cf3Fa79f6b79C64DDd7CFEf99913d221FA37",
    "userId": "257356821"
  }
}