{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1138909989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee40363e9906a5b96206cad28b3211263ae3996fcb1f13ce1623c966bf597c60",
    "signature": "0x21fdff749e3c2ca888ee55556798168d02b75d9a2c1288b84a38a5d83a40f07a147fb4e7ffe5c8cb249eae2a48556dde619ec0aad2ca1a27f7779b4cc9a5c72a1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}