{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "79416",
    "entityType": "User",
    "nonce": "0x79940d32b97a585ba118b218b45ce45b267b604d19ccb2a56bb9200a47dcd825",
    "signature": "0x102efe5faf892bf577570cd681c75894584e00341cea333939122c5a00acfc850330e0f2a4239e27d7539964ee6a2e8b9aa42dc9ca295231876e4819454c07b31c",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}