{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "106415",
    "entityType": "User",
    "nonce": "0x4798b425f5959994695d9c608fbf9be7d355953786c04b96330d75707f8dc5ae",
    "signature": "0xfa82a4ed1131e57c09c2b4236935ec4b1a1a5cf02c5c1fc418a80199d2e536dd5b55d7c20e76992ba25af7845f13ec6fdcceda60838ed993625dedef1fd801aa1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}