{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455993091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8ed101ed2f501fc61ce447dfd260d2fa9b28954e210a28ca880720fd456436a",
    "signature": "0x4bec82db98363d621e5a2732f0793eaaf32c494ed3bc30461c32167fcb116721735fca803d4b13dfd05321c92df31b6cb942da888282b5dfb57ca4412699bcf81b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}