{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0x426b9a12bad5f7680addbead1f07a5b3fdfe2404ad4db6dace95a21079bd92c9",
    "signature": "0x540779413129de633763b5ec4bac707d433845fa3400aa6ca474b3b89b09c0cd2157b57e1476e23bd8984ff8c79f529e704a4ee8e44e5af5e22c5a4a652da19f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}