{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459523586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7ed1799a27bbbdb3aaf9abb3e01eb8117987053be3216dc3075c93259f56e07",
    "signature": "0x4f12ab0ced67a18a016b40626cf64805f0f6e3b9fe1fc47e05528642ae9d480317a190db5b1d9a997bbee2d08f42596111bac47e28297cf6397e5c99786e01361c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}