{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1104",
    "entityType": "User",
    "nonce": "0xcebaac3d98868d6f149ac0a1c3332ec0e8658531e1a5ee5c972e191df15e6bf6",
    "signature": "0xf36390ffbfbb344dfc00982577da3062991673bcf66b825a2065c4926c94b28a4ed40527517ad07ab456172748c817a1c39ec3e68945e70d8cdebbc582a20e091b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}