{
  "manageEntity": {
    "action": "Repost",
    "entityId": "597675358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67241301b5a3113b7a0ecf13c4be2669cacba4d25f6a6224f106749d8fd1ef6e",
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    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
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}