{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1454425998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc804cf301f2c856009474ec1d5f156ea6ee9f9e36b9f8b6a4253efcef655ebd2",
    "signature": "0xff16b6c30317ab0dfd8f30552bfcaf54b6d061918e7ac4c9894ebbb0e26367767ad93bb285b5d556e4d5fe31a388aa85e6e7f4bfa956509b16dffcf7ede745281c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}