{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123951229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f8bb626b4eec81a47b12c40ac31439b58043f552ee368f3d441af6ee8ff2749",
    "signature": "0x06228fb6c5d88198fdb61601e5d417777ea613378286e9d5a25cdfdae685b12063a14fa4f4a6247d143b75ae19d1692cd7b9be2c21ae0238f29c0ca4581ae75f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}