{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572872595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8d1b9732febcf514724a77bacbbe4fa453d47c5f1f4c8ab755d33b67c94100b",
    "signature": "0x79d63aed03c024c7fc873f68c7d78fb4b1c55c086d87d6419c9c2b51f43b119908d88ab0eb28c6f74ba3fd301b4a3a8bb8507824708874a48d91818eef0bd3231c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}