{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33982",
    "entityType": "User",
    "nonce": "0xad2734401e9275f356f27e24c41d10e7d4df0e1ed676ab3bcc22bd54e3033293",
    "signature": "0x1a39debed66d3a89182d9a134c7c43c9c8d32e72da59fb831e1faa594610101c169114f9f8d7a3fbc8bf91f3cd6736ec438fc3b2743186d503861628120ecfac1b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}