{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5ad9c1ea6dda5d42ef1a6e712559035408bcb427e0cb045fb66f2a396d2c2b0",
    "signature": "0x76981f8e3397903a778c8b3852fb3f8eab5f1138947185b330bea7366f16fb191c475f0100a0cc9fb169085611cb432eec5d2bf659215723fab4d85fefa9bfbd1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}