{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1876057715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33ac40cd88b51e7ad8ea8d38e40fb62bf1ad8513de866edabb75c489577b89da",
    "signature": "0x1d38c3060f902ec57e3ec687ab5d3419eff2783bce6cf1479c90fc0ff384bb7210ee278e93566da65fd1b2f7a282f2471ea89f1409a6d06b57fe8fc27a490f461c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}