{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x11b18e0a6f59dd6173367528b3c4192887b8f46eaec76ecd3393887019a6ea7a",
    "signature": "0x34d3a5157308aa446c7570d14e58d6abaf4bf84c86e7455a9c3e0b768b6e36eb6208e38a3e4e3cb879f6e4639d06ac4b61c3900f14ade75b0fea156db3feb0431c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}