{
  "manageEntity": {
    "action": "Repost",
    "entityId": "875586421",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1082435d73fe28e978e967c9165045203e670fff626a7d9fe6de7f7ad9d877a",
    "signature": "0x5ae33b81f808f5fd17486b9d67bd9a72f383f3446ce6729d6536f7918cf36e667a47e361a92e9cd84946c807cb993d6f7dc532199abdc901291f60f77cd4090f1c",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}