{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0xe8bec2559879e8f7dfaf264a42b30ca71e60585c8e5d1426fd6f05c81a266d04",
    "signature": "0xa284be51b578411f006b99e164b65a856fe4a347bfe7175d1ea95665b2c81dc068f883000f5807541eb3f8190270993fb4579cf329f9d57daaa710d9dbf1f7ef1c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}