{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "728570067",
    "entityType": "User",
    "nonce": "0x1fb39619c144219a09a0dacc0dc7f6bc002c960d050a73c84f607477908a86c2",
    "signature": "0x0f82f91e284f096b319ddf4de59bd56f358a73fdcaf336fdeddd44d39ca465ee41f268fae7dd05f529e671b075a4653b597b43e22ef03c59145420818ddefd981c",
    "signer": "0xF51BBf2D093bbC94555bc2299Ae53Ce8F7963374",
    "userId": "38277"
  }
}