{
  "manageEntity": {
    "action": "Repost",
    "entityId": "604549969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc0d4682899a2eda605db61005c488292cdcd9390289203b957dcc9f31baa9594",
    "signature": "0xb1caf056fb20d79f100c90293cc006d586ba5848f1c3651a382334455d2804b92c9e6233c136eeb0c63d3e03da90f0bd4735c3b8122b8e741b838ff16ac553851c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}