{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xd34763b566b792de32ad85e90ca7c98bf9cbbf21f6ea4ebbe6fc850cb447f024",
    "signature": "0x3548bc594457e8e260bfd29a4fa92111d82e7817dd7ba8d9084e48fea4872c9b24f43dd700e17dc23fa4205a050d965b85f4344d6ff2f0d755b15a3c486a118e1b",
    "signer": "0x0598FC797642238bFb08593189CB8B4b21aFF411",
    "userId": "179352401"
  }
}