{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "309421",
    "entityType": "User",
    "nonce": "0x7f4e27ed7347a6de1d2d9ffd1c242363858f2799824b10d492d1ae7293779a4c",
    "signature": "0xe944edee9506bdcba004fb4ca98d12b9b8bc68131be99536a3452b2b1cf370e4010f2824eb1bee85150240ba361846bc89df25ef7e3b5108f3f058f046669c821c",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}