{
  "manageEntity": {
    "action": "Create",
    "entityId": "225718396",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraj2ly3tp73noivuzszwgfci6celle3ge5y6tozdonq77utqaksexa\",\"data\":{\"handle\":\"Alstro\",\"events\":{\"is_mobile_user\":true},\"location\":\"Saint-Jean-de-Maurienne\",\"name\":\"Piano\",\"wallet\":\"0x0414dC229a64625a80dCc2139838d70EDCDe535F\"}}",
    "nonce": "0xfe2550e8d1687bb37597d23609307932eb4be14f17d392023c1de5fd0faf362b",
    "signature": "0x1f9cf0ea8259b6148bd5b6a64dffffa132be644ee1ba9611bd4348bf714592ce198cf3601257832adca361af7ab15bf7a98f5a27f79ea0188d7ae154963ea4591c",
    "signer": "0x0414dC229a64625a80dCc2139838d70EDCDe535F",
    "userId": "225718396"
  }
}