{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582441",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fd539bc88bba08af9803fd81809bc1045d3cd10876e0ac8a47cc82e0de4499b",
    "signature": "0x24e48942f8189c3564c19672c1f41f5ee90299d599b127bc805f6eca22736c6c7fcc8b47b8bdde8662695ee56b5f469ae0f6a5e89efa945e8742c2e32ad605d41c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}