{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "140",
    "entityType": "User",
    "nonce": "0xa2ea8203928f62568c50049d3e7768a1993ce1adbaca4b7d0e85d4b5b885b4f2",
    "signature": "0x03c2b3dfc1fba6ddd29d69989fe8d5bee508dd1f1b6767621ce5186e24fae5d31ec7e0823c751137a258b2223721493a76bd450d461dee864ff82210c8aa9cf21c",
    "signer": "0xd12A323399559A3773F865c8F21031bc39c29135",
    "userId": "219968466"
  }
}