{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x04203f1113fba52f163d6886448cc560ae8f8ded10909fc98f9a2d3a394681db",
    "signature": "0xcd52a715aba54356e2dd19986246a76f0cb814933fd574230eba7b2f3954d84f12c501bf9a85e8ee697413fb16b0fed9b38c3fcb97410c082ac6c2694b5958cb1c",
    "signer": "0xAd33018d1AA234072Eed7f991F9891f3688158d3",
    "userId": "413212044"
  }
}