{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1524866242",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4946febd45a6918773ead561da9730533ad46bf557c5f4b9d294e5d325a993f9",
    "signature": "0x13f430a25d03b064b6231eff873e772feeeaaba48118d710eb4a925cf73be46f43068b5211da674616ee6e016740226af53bb189b71ce530cb6f339d5d129c941b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}