{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x548b3b1c384a30c61c8f4f45a3737f2e2776b404c0fbc2ddc3d4e50a6e23bb97",
    "signature": "0x9d6d0c2629bc0ffa04e42c8415cd2fe467da7e39f5837ed8165339e72d78145e6c06e4ae11162906635ca9ca3b7d6dde8cab31a05af0a080597e5a8dfe1cec031b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}