{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1405295321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcda4e4fe4155b9903624f668dc118d34523824ca9615e40cc65f625b807cf8fd",
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    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
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}