{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xbcbe28becc6a53de79d8339459f3324e73447a6ba74590528d33d42dec64351f",
    "signature": "0x502f66b8a7bbbb89b5bca676600a87b62bb7eaadc24e070d6b9b3b03f50fe06002472dc89863999fec03a6bf4aa55176eb116106059e356cd5c91cd35fce8dc61b",
    "signer": "0x738Fb353b57EdB4d1f33c0049D33b204243db2ad",
    "userId": "693463302"
  }
}