{
  "manageEntity": {
    "action": "Repost",
    "entityId": "780930554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f5b97c339e101b86890cb5bdb243573b897cd81d64c3c491c817ed28e1bc940",
    "signature": "0xf20837f6942a88123a8ac69366a294aa53fc201559fa9be22587f75b2df452814ea8404afd4855ab458a3f09f41defb956035b850ed526583355cc3bc676c7ba1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}