{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "73096",
    "entityType": "User",
    "nonce": "0xc4581c7888aa371a8385c24ed96120674a1384ac2da181065676d72b092a91f4",
    "signature": "0x9982e6883a8e55ae0ff30641114941ebfd7fd46ce85475817e3b2c8fb614715441942698f26d288444209b007580c1db81170f2735c04a58fbb6f6068703b2d01b",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}