{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "4706",
    "entityType": "User",
    "nonce": "0xe60fdcb9042df1b67a948448da96907a4517da9268c010be0de043c35fc6c350",
    "signature": "0x08c6c6e925180ee76340dc665f56f79877b5d874df3e22904af3778e108f4274752041d8270ca10ac4ad0c6259324c704809485c6ccfc6efb3c28c86f5ed4d8c1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}