{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "361234",
    "entityType": "User",
    "nonce": "0x002b617491fbaa29cacf2524ba7e8a606dba3ac072881b3d3e24e7a7060598ea",
    "signature": "0xd13edf8823c29069f86d7252f491e22c41e21cebafe84182789767233ec7be576e3acc2cb98156ca783ac3a65729550731bd8203c5cf999d6c1d6fc82eefdf401b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}