{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x065e6f3458352618ada5fd4196e1baf7beafd48b0f9307c6fcbefd23142f5c96",
    "signature": "0x6803bab8297b3f684af21eeaa7bc7dfda9c64f3b1f7eac46197b61098c22857b154f3c03bca943774854b4502bfaba0fafedb0cd4adffe3c9bf298d8a35cbd201c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}