{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42809271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b129c04e299ec94ef3cd0fcb5dd812d6de105db0f7137de19ca5f5638ea4e39",
    "signature": "0x194ec6ea60a8fd4f4eee1c33fe8d7485550e849103ebad472c1c7cb10e741bf227b6d994215078f10aaed587e13598d46ff120cad62cd6fe5ce0ec6691f5b2851b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}