{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "60957",
    "entityType": "User",
    "nonce": "0xc3cb3d87809824d9e6156e3778183e3a9db4af42b64e2914bbd106b21c75bc09",
    "signature": "0xdd6da29898b0790144c0c9d71b78c9dda3eba2aac5a9613cdc675acc7d35f6a94f98f27bc5a543ad56cba53f0066c917fdefa1efcc8503914fe488d1cabcad701b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}