{
  "manageEntity": {
    "action": "Repost",
    "entityId": "815125955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ea9728dd916d46748919f9d4a6fba45f6e30b300bb9843450d440deeee2b0d9",
    "signature": "0xda41a612f37d39eae806002f9a7bc104059be40f9c312f6aad8788726983ace55e0daf9b6ccb04c7c66ac06b02de36c6f598bc30f86539b9ac2dfd37e123e2ff1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}