{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1514675854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93ea1ca97b1d7931c4928e349304c5c601de51a2ddbb36b6062ddcf87069f3da",
    "signature": "0xe16b3c103e878a7490e756c5ca1b0061bb8d8a0e932027253b3cb73b797638d068714fa1fbd81041cb31549c2e7d718ab07851428f1999243b1711a9c506d98f1b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}