{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1176818672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ced4ade0f99d46bedbe50e219cc24e043984c26ee901860c83c08f767aa4205",
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    "signer": "0x52F331C086a11941E738a6C86d9F127E934dDEB1",
    "userId": "281470566"
  }
}