{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "110603",
    "entityType": "User",
    "nonce": "0xd4b7d9965d287ca6a64fd7f6da4d9fd932571d2ac0dde1dac055336d053a63b1",
    "signature": "0xa3a0aae2053282f8b65047252950333bc9193767c3f66523cfd441a7af26d4b21ffa3b3c5c58a91910ff20d86378e5bd6cc7657ef0322175206cd737c83d21061c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}