{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57830eb7d1a377f416dac0fbd541c0176212b32306c2414fd06320754c41b4cb",
    "signature": "0x931701869a1cff19f173c34aa01170b2a639cec928bd1453b773227e0278cfad41e5d1b46113f0853d0f69709ef5f72b18b4da2726258f43baa6bd9cd9cb7c251c",
    "signer": "0x28945B345Dc8334c21B4e932dA506ca6Fac7e18a",
    "userId": "290283513"
  }
}