{
  "manageEntity": {
    "action": "Repost",
    "entityId": "542166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfb81b85e974053fa8a24bcd8315f8a3dfd9caa132405156eb61101c8a8f3808",
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    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
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}