{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "63161",
    "entityType": "User",
    "nonce": "0x276c01e0dcbcb255e64d101406d7c1138b0c9ed52565da8dd4e2c3842d94446c",
    "signature": "0x3e1df1c76f2f99501339fc1b7d60fcf18040488b2da1e90abedc0bc3b25a70a82df38b5e292fac79f7aa45539a6a30eba42d382f2f60b8e7aeefca26537d33a61c",
    "signer": "0xCd2918bCc3A626Fcb36c59D541ea1A64EbC0cfdF",
    "userId": "104409"
  }
}