{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688332721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fcb2e95f4997bbbaa53d1a9cee30d96b1fb088588a5e1f5c7ed6ae6960388b9",
    "signature": "0x594a2a5f511db1c2828f04a94d65d357451488a0b1440d4f17a5dd64bee5c6242277b07c648a47bf593c0f819b66e6d13ebcfa360c75fa40b98bcd57379b11a31c",
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    "userId": "77551267"
  }
}