{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536977153",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd590fc651744a14fdcb74a473fdc55a16f71f6469bc335d5bf95557a8743970",
    "signature": "0x993bb7c2739081cadae85f283f395172d45138a82774b0ecaa4e6471710c8dc414279d5d62c88eff6ff1f31364bac6a1fd1f7f9f109ed27f2a9c07551b1647ab1c",
    "signer": "0x9d71fCCB64e7575736E44460e714Ce0fcd69cf08",
    "userId": "16198441"
  }
}