{
  "manageEntity": {
    "action": "Repost",
    "entityId": "516225910",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9420caedfe7dd0dadcfdf0fb76c2a1ef8ce8cc2ed21f4d7209742b08ccb5e32c",
    "signature": "0xb923cb06eb18ab51426cb5755eb15568551cf6ca0815a7f71345e499cd8a79eb5cb05a29b19b27e8a6d03d696e019ed25f75674d7bae06b90d5efe7dd57604e91c",
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}