{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0xfd4add49f4a30a1f9c40ac1a91ed94d4fcd24e53df892a3069009b2747ee6695",
    "signature": "0x7c6f1b3af0e4babcae2bc00c375845af0e48f5e2a5c046a2b4b143df73ce066c0b76ec24fa1ac4f68ce2799e28d9feb853f1636994943b82177fd718804aae451c",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}