{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69332",
    "entityType": "User",
    "nonce": "0xdb4a11dda063caee869f0c51b35a9eb2d4fdedd03c4bb63b45ac4d10648a8e1b",
    "signature": "0xa0ba26eb03b38ac3e82dde2a6f7e49e51377301f401681723163294918e079b161cad3c00c098e6b225e35a20a3f8c1416fcefdf706a2ec8ec144c42c538dadc1b",
    "signer": "0x5823e56644991c5f5f29870830175996Edb011c0",
    "userId": "433764837"
  }
}