{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "289117",
    "entityType": "User",
    "nonce": "0x009ce2b7e68cfbc7cb54ac0414a0ff5f96b21670f8796db59e631c89d9fe05d9",
    "signature": "0x02ee7c26b2af9dca7442b1fc7a5645c77a058713b72eea4b0dd228adef71253d76537af8f44443e1c7baaf106a8bc7e5ecb83a9f09f3f74de05b9663e8cf9f061b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}