{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1777221955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf2eb8472b3666edea450c317851814bb176e4eef60c3e08ecaadc57cc807945",
    "signature": "0x4edf42ad7aac5641186e62603f738dc2055efd631d8f0353b6182673a6819ae960444d6c1e15377dce6b9865f5b6f749821af24c2dd6a450ac454da77b53175e1b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}