{
  "manageEntity": {
    "action": "Repost",
    "entityId": "997433614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6647c33df05e4b5378a5ebe8f22c2c0943120539e3d83ea06b12c21e01cb2270",
    "signature": "0xa09d052a839aa290b0c505ad60dc7f819bcf595c1b0c44d718991e744c6edf77171b2f481c29f6a6bef22f18d91d895c511da685d18236d41e3700e419edd7801b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}