{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xb173abf4b7b1a4e9c4472edc4d613c7e2321446c554e57e39d77a00c058e1704",
    "signature": "0xb8496eff55d803945014dda316169da36bb421f88ae235a3a5e943fe846f184951bf87789e2b464b9adaf1dc6be0d4b1ebea105512b4da9113d41d7383f3f6871c",
    "signer": "0xd12A323399559A3773F865c8F21031bc39c29135",
    "userId": "219968466"
  }
}