{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "37085",
    "entityType": "User",
    "nonce": "0x429a39801c809ef46723d892a6e7bb158b1685bf716f52de3fc3f146d1042899",
    "signature": "0xa484aa862bfae497eca066b21d8fd14bc89160e040486d8d6d8c799d3144eb9c01063ac82e75c75a004eb6c6c6d59e91b438d6cf06c36ed517caa3763b0fb6511b",
    "signer": "0x6b89eeF406A3D10E08768E85967dB17cf7EaCd03",
    "userId": "125044"
  }
}