{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128742648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1ea50b9c3324b2cc7a74e8f53bc538fa0c0947bfa9126d011dfc13eab94f92e",
    "signature": "0x081d89a7c0ea98c00be2ec0f3add5ce29f14951e75915e7ea1cc1626efaed2e2427cf28b5bccb91eb07109e9e5d8faade4fc038c24f38b003860394d00041f161c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}