{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "60098",
    "entityType": "User",
    "nonce": "0xc2fa1934f023293930adf3e744d3724a4362ffdb52285a3ad970be9052124d86",
    "signature": "0x45253fb0a8ce827de82a43d0efb0e1d47d1f7e554f2f6dd6accd941aed5f7ed521d76b5860563a844ff17f42bf68a303caa170c1f2fe9b2a1be499f2f15fa1c11b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}