{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xa8141f0c076da96cffb8160682c40b2c4906cacce77378699bb723ee31157969",
    "signature": "0x21f0e444532701e24192ebde2915ca2aa24b117fe28fc3abb05638ad1452e21e3bb40ffd5940cd70b08d3515f670cca110bd36a73d3921db6d3b7862516cb98b1b",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}