{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x10e7e532317eb233a44446bbb40e6b73e4088aef3a25e4a2f2f213ee05dbbf2d",
    "signature": "0xc5e0abde91b807cb54689c5761d7baadf91580c281e473590090b9942278c6912ab33b1ac8057ff82096105851fce53fa90a57c1ca7be115649e3235afa7751a1b",
    "signer": "0x560c25f840686E42A1E3411caCD44cB949a80B4C",
    "userId": "384820289"
  }
}