{
  "manageEntity": {
    "action": "Repost",
    "entityId": "923990367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9cd21357460f04a28fa0387b7b05126b5ea7ee4b7c154627424bfb52b4962ba",
    "signature": "0x6b01de0acb3db7da5f06c19310a672d9b905a0bbef5b6bbcee74d84dbc824a523c406b71ab7966950ebb72c07141c5663e6eefa4f51e0ed218bdaab2473ef2381c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}