{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "105826",
    "entityType": "User",
    "nonce": "0x897f817dff087568e8608dbf23953f66034da8153e1cc0de03916726e47393da",
    "signature": "0xb026c4ea33db184d77b0016f6ccfda461794298b60c5fd0ad310e6de712d7bc215bb082119b9fc7474c7248fb1d24936978d1f522dd72fbcfcda1110041841511b",
    "signer": "0xFE17Fe2677AF57d35AbC9CeafeA4FF91C4542293",
    "userId": "934065758"
  }
}