{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3325c047127c6d93fcba7b039ddd0c48cdd324b26bbf5fe72ff3e1a01358b4e",
    "signature": "0xb1c9b44c21a43081dcaa577983a2bfb50fde0bdaaadb73d9f9b0bc3034f54ac452afe6b8d1e9a51a480432fda005255945dfbb675cdcc1c20adc5a7a65a3fe0e1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}