{
  "manageEntity": {
    "action": "Repost",
    "entityId": "633704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2296bbedc31ea89d3ec20c32650a64725fb785a7d935c85426e3d0f23cdb36b4",
    "signature": "0x4ea2280a06c2426f39df6e80ff4b364dc0f9f7cfca547b15704f35051adf94bb71b52a23785634a6af988557c5276853b10731c556925a356647aba6fc8d42871b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}