{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96111",
    "entityType": "User",
    "nonce": "0xec695c2e422b9713fa1dfa9fd72ed44a0a73d34ded6c9de526fa73170b0a6b8d",
    "signature": "0x6d11bbff038202a63403471d97d53d6c17f109adfe11d4541ba25163960fd4133a735f1df04c9ef7f297c7bf50610de0b3e85ccf48ce3b696ecace6d71407ac51b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}