{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1700021922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02709746d7ff6f2d1d9fb9ffddc1d81638c6982200d7825d5986e89284ebaed4",
    "signature": "0xf7a43dcc063021a26bc2e5f22b570a6aa9bfad27c566a7204cc65b913f134ad0211bb3e1265330a475811465a600de84e85cee64722d94ce878d045b2e44b5b51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}