{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587501567",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x860b1079941304f208447b3e299e56150608b084ea8499ab46a6e8c2454bba07",
    "signature": "0x0d952ec182fa89bec49586a52888aa6681c918459503847d53ad12927d4b00ca055434a422da869896c58fc371d8a9169de3e0c9f44cad01766dc18fa339dbe51b",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}