{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689024221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bc1b313f07adb2a0883c4ccc4d82a7712a5942a49825a1b0977096990da18d3",
    "signature": "0xd934d69a7321fdec2cf3204c13528a723d242d9c84e82aff42dbd2202d1b2f1774fdd221cf64c2bf7e9f1488c67baebe5b9b6d5212bd09e052b260281cada8501b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}