{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "620307004",
    "entityType": "User",
    "nonce": "0xb1bc0cb7165e90c281f58d9d573101e4778b9b7f0da85ef3d2aff082a7b17407",
    "signature": "0xc76bb4b3a5503d51b360a547307911b04f8a385157c450457a77cbb1771b97011c3ce55a07f143dd7e67491dcdbba98bece14b20e8fe10acb1a9dd57e180a44c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}