{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404575843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcc7ee2f3cf72e1665775029d802537e51dddc12a06c2645cbbc3cd868634278",
    "signature": "0x30077f4c079fe548d15e52afa9b2e7e4aa597f37e8a6388cd82390301bb6da3d6a861b6ddf639b20afff3c2c46093ed2eb89805980ceadaa2dc501ded422201d1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}