{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1515873555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b1f1c28e9748b6c1e6efdbb40897d7e2dc03ffc1a229bd658d35b0f431c29f0",
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}