{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1681194422",
    "entityType": "Event",
    "nonce": "0x095fb67c1c811851c40dbd39fbf24e23a22a05804ab04b9fa420f7e62705165e",
    "signature": "0xbcf83f84948fc8f952fa6a6d0f464d582de09ba88c92d8905e4079eb6fddf4a067243cec1f71e5ebe93eeb29c4ba7ca165792b1e199c00d25c7f3e434af2a8bc1b",
    "signer": "0x063914dBEA89B25900ee50A22fd886126FCbCFdE",
    "userId": "773349352"
  }
}