{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96758",
    "entityType": "User",
    "nonce": "0x22dd6790f2c490f399c1a7d8ed95ff48c84863a5ca1d6013a0c402bdf1dc04e6",
    "signature": "0x91d6c33cd2398465b6638e11f848c52106b4162d962c84f2d8f0ab4f5f6dc87a53df943a563910eea324b76c70f702bb68ab333659b521779c477be073f1d6471c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}