{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x124cc49f4dd0da57e7e71b442287bd2d1fd97641224233f6079d8aaea221040b",
    "signature": "0xcc8ab0dfe94f86939e504df7165fd942ddafa31bb673a6f2253ec2c452f1f3052a28dbea2534c5afc0af889053b120604c32b5f8eab5e44cc277aa86decf41431c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}