{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595884789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b57c94602e8431d6464464854c481c63752b7aee4f4c007ef28559d4e466745",
    "signature": "0x750bb89a7e6e82e283d2e4c541f99d69c425b18a123facbf69df850223305b1432245cd7b3e99f4f1f521000d13be6a61c81e364dbad8199c4037cdad75faa581c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}