{
  "manageEntity": {
    "action": "Repost",
    "entityId": "439330571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07fb6fe5702e0ce66a5f284dfa2385eaf0e7cd6420143fb0f57afdede770a99f",
    "signature": "0xf5d5d63f5b9fcee87f8f2e287911086bbe299a7ee668eb4df8dbe10aaafff72760390c627c7f5e3eca88d62145b8e9e4e5cedd2d9493ced2957184fdbd708dd61b",
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    "userId": "824478223"
  }
}