{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x1e734045a0a9d9391ddbc1aca7ae789612adb721f724c04f4c52fbda3b69cadb",
    "signature": "0xea5ed854799991c2682f7f35f01c00de2756483122bc4d51960349ca22e78a4d3fa94656bdceec27cba3568b0e49038f0d5a768716c55d0bbae76f84b9182c971c",
    "signer": "0x4D9AfC008d64Dd37996F22F317f8f3F49F4A57C1",
    "userId": "220432973"
  }
}