{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118081",
    "entityType": "User",
    "nonce": "0xf8c7cd835ea04400dc38552805bc66c44ed4e0cde1f08ec5639dd5ccdd0b4dff",
    "signature": "0x3aec0b803a426d8978dd7019243c64dd8a0440ad5378e18b9ffb5c9273c0f5a34566edffc3d88287c28d7b56e155d45d3d885c4b69a3cbae40028480def1752e1b",
    "signer": "0x6A1EE6B6708dc495231852684669f043073D573b",
    "userId": "693641857"
  }
}