{
  "manageEntity": {
    "action": "Repost",
    "entityId": "310257",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe4a8d4423d0e6eda3ef343e72f2dcef6b0a17800446f8b5434d6906a17a875c",
    "signature": "0x60e3c73195c30b98b64530c4ba1036804b57f4f1ee458961f1b60a07887223583132eea3ebc85d2b7d9f52662b5f28331d0b952e6ff9742301a9b5d60d7aa4081b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}