{
  "manageEntity": {
    "action": "Repost",
    "entityId": "324322427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3ff59cdf32972e1fcb9772b1569cd8a0bc75cc8542b948966a264d10929ce74",
    "signature": "0xdc7cc2754ecc7685b6286845a6205800350fd9e3cf32c9e5a2b56655607d8e433aab9e4553435be1b712ede6e103e429d29f3c41ff32633b940d7c885f7a86db1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}