{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "580720856",
    "entityType": "User",
    "nonce": "0x4384bc8ac74c29bb2c24a953a219e1161c19bb9e397576079cc24a560b2e6bd3",
    "signature": "0x2743aca4609b92514879b36fb89b22542683cad0b63e755344a78819c35116a4092b4fb621541a23a73286fdc6f24ec7a661b1863d92fdf17fce404222ee71181c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}