{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "147461",
    "entityType": "User",
    "nonce": "0xd67425cd24f8de2732c0cdb9eb75877037cdb1722edb3df9ca47a4fdf771561d",
    "signature": "0x77274df2b76752a94a2b81cbf7ddfb334f775cf09afec61157b5405402283bf6148e060e876e8b621654d418c8935293f6a81e7b1eb414541f0b800fd0457ad71c",
    "signer": "0x3e16afFf69eC32202c1B755Ad919C7aA325B7aBE",
    "userId": "902811065"
  }
}