{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "956403",
    "entityType": "User",
    "nonce": "0xa3d0b0c770d66df810406a07621aa7c86f21a1551bfeaf687d266a1ea084d167",
    "signature": "0x6d50bbda75169f802843b7429d66f7bb7688bf1207dc50aff2970c68df34c363236ffcfaf7b03df9c054172bf4c0ebc01f233db0015ca9c27c4c26f42a7e43181c",
    "signer": "0x7F9DE0DcBE9D407b8D2F66935a8ce84F440D48e4",
    "userId": "174567284"
  }
}