{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416357535",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa10418d46bb7d735f2c898801363348f03358d6a5e3e39bafc437ec7791abf3f",
    "signature": "0x6c82510524fcfc9527beb45a4f63d641bf2e16c3af8be75545f31a37dbe9d0827da27c056014e91a8fd944b947d7fa87ea4930c5b156b44c25192a10027048621c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}