{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889826197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x120a57c099aff734c78e4ba209b4544254bb8d9502becee495b1369eda8c88b7",
    "signature": "0xeb841d00c9dbf9cb7945005da81a026a88b5ca2e5a1637300e3b3f3cf2c5b7a949363eb3ff0ceb06dabb9f71dfcc9eaf15bdc21a0fb924bcca29e8486a2c7b0b1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}