{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747521031",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fea63621b9cbd0e47e3bc7c7e2a055cd5f6255d4258601ec94930341dd70892",
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    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
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}