{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "49835",
    "entityType": "User",
    "nonce": "0x08907d467d221e1af9c53485117b0ac5231174a26444a3f2217f4840ff7d03da",
    "signature": "0xf59c468df242648ebe2beaa1f71b1f09dc8291082f7352a95fdd80988df7c4173b8ed171bf5726f43020d324e62c4aec3be8a8bbd52b6dd3b31d722d9118be821c",
    "signer": "0x3e16afFf69eC32202c1B755Ad919C7aA325B7aBE",
    "userId": "902811065"
  }
}