{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "254245",
    "entityType": "User",
    "nonce": "0x8155fb0ea93035f41b9e64fa620e6bf32b67106e7be6b039582dd8a5ab4899d2",
    "signature": "0x43a3ecbb38475b20b85daf5039b5e082ff4844f19145d0519f69be6103fa786c41012eae8c7668381da701085d5b5ff3a965e88b44bb2ad78e57368c00e1acaf1b",
    "signer": "0xd12A323399559A3773F865c8F21031bc39c29135",
    "userId": "219968466"
  }
}