{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "116879",
    "entityType": "User",
    "nonce": "0x51467d717f7bfef874df4656be49ac0fe982f8b68ee17d26f727b1b99eef2754",
    "signature": "0x51cdab72c36cc5214a8fbc02a234ee10fb65683b8db736ccebc432040e19afc95122436f3d2120bf563c7d7772110f3b789b1a9d1c2fcf76af357ec19fe664a11b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}