{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1943183954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e21a15afb65def7cf8060303fb59be86b2a65cf74ac4f1e89d70508082b9849",
    "signature": "0x07c590f4bc1c805e303a9f66f7efb7c96e32e2f0cae2bd5cc7993152270d30bd55fa5d5c732870bd32de9e507466b566354c5f00ff4286d4ed9bba78ce26f94b1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}