{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xe8ba02004ffd3666c4e17c2816029c2612e5374b9aa7e45892e88efbe02daa54",
    "signature": "0x5dd21f2ca1a49080164d100759fe9c6ad935bdbc4c05c8210bf6eef4453f9493072c9575a3d1894ba3a07976bf7d8661e7e56fb5cc5f14f7acd65c9f58c2e2a81b",
    "signer": "0x7F9DE0DcBE9D407b8D2F66935a8ce84F440D48e4",
    "userId": "174567284"
  }
}