{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "139309",
    "entityType": "User",
    "nonce": "0x355faf8bdf7897ba28e3ecab3c6a28e062e1929a9e5b9f0feb19a4bfce2bc010",
    "signature": "0xfdff70c3a35e1482b52be1a217e48fc367ec660b7a80d580b3fcf683ba6cf28a11e317f004f6dfe65030f9a06144cc2f38fb1591944cca5b677b66edccd172f31c",
    "signer": "0x7A549D70816B0554b548A07441Be55Dece68d9c6",
    "userId": "480675405"
  }
}