{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36422",
    "entityType": "User",
    "nonce": "0x0254817ea0d82e9987b8bb26d2dae2775aac1c5da375158822c1f6687431102f",
    "signature": "0xf9b636231387fb84d8496e31c31449aedee0ea32ac8fee096328c1873e623be117263fe9cb16d62cc2e81a913554fa183251f304eaf40445f1cd481fa6b29f671c",
    "signer": "0xa89657c6AbE718D0b84Fa7344A52C9De3FBD63c7",
    "userId": "628703760"
  }
}