{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673713498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb63e2f389ec5fecfaf479f58428149fd72adc5eb7c4305064c1382402d9af54e",
    "signature": "0xed5e5c56e9d1fc8ce36fbb44f72ec566aa5fd2fa36cdee0255924ad7f87706a0356a627ce0edcfd817213ed70e5f187a7a4ef7740c03e20c50604ba4efd04cd31b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}