{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545858",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd6889b629c4bddd06e0a82c732002113832567ba9803e13e6cc2372cdc9e1d4",
    "signature": "0x5b18a1c0429c1bc7de1c603df59de636675ea303c3e37159b86b198bb6bece613c9f47f0ebd927481f06c95367642adc994d773ea400bf5d5efa9f58a4582f611b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}