{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "377515",
    "entityType": "User",
    "nonce": "0xfff39bf800c0f540922678daa669650461252b177f7a1e4e21aadc71435f4fa6",
    "signature": "0x42468fb4c915b144329e26f4f70be470b3df9f234e1f5412a48ffbea203150aa06ebe8e5ef8da3d82c13fd454975b40509a0b89a2512678bded484f28cbfb96c1b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}