{
  "manageEntity": {
    "action": "Repost",
    "entityId": "784431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe7ecdf08451393c2744c49df80c326952a07704d54843a5549baf8e62ca5617",
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    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
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}