{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "1812",
    "entityType": "User",
    "nonce": "0x23f91a4a07589af4bc305783b2d1def08b7ac30a11ebadb448a0f2278204d36c",
    "signature": "0x8888336e0e4c13798b2f2bbea4e928766d90045852ce049c35485e38fde21723407f05dae71d0d155f46bbf228378a20ac3c4ecb965fb69387f54becfb9be1dd1c",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}