{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x6b3b1a32afffd53478e0b2ac5398286b8660974a942b77fed7b92eeac1d5d977",
    "signature": "0x12452d2125d45db003a845b1594b57c7b8d215f78dea3ea95ba2d73605f6b12d3404d6f109d0374600edcce3233d433a1200e66caa83a2263f296757028a28041c",
    "signer": "0x84075274E982f2A2D6b50DA0fDc90032716ea160",
    "userId": "847382330"
  }
}