{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "141188",
    "entityType": "User",
    "nonce": "0x97004240e9ba3cfba0917ae6f36d4e19327d55e03c7f21332987d38efd3aad60",
    "signature": "0xda8d931979a2cd1abae80f2ad0db044ab80260d3a1cb759ef9c935b1a8e1cee433fa10857a57eebc7abdd8628db1b6fe01551ec3bbc63fba8f01dfa4f09716341b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}