{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479708424",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1bb881e89b2aad92e1a7894ebd83becce82f9cbd6021eb5495d634b31a9e082",
    "signature": "0xbde9475ce8eaff629fcac22644db253787648a79e66d15c8b9ba0d5c35daefcb39c8428460762f6aaf8bbb4999a50eb5159cd613d519fcd8afd2333bff32c3e61b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}