{
  "manageEntity": {
    "action": "Repost",
    "entityId": "601031620",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ec1d59f4a72fa7307efdbfabd80d56b33cff62b25839dca23775ce6b90cda5a",
    "signature": "0xa27c751a539814a8e299e13410737551c5f48234dee1a01b826c9841393ff73a3cd76d7ed0be068f13eb179524110e62c3389c5d2badd06eac9efbc8c43592331c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}