{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e94e40c3b1f098250790fc7f547743cbc2f71aa2f2500f2ba13017b204851aa",
    "signature": "0xbacbda66f76a1d8b76596843bdc314823e218e3c1ac95859024a9ca18a01284c276a438e2709f2b38704dfc8bbe44db44c3f0bea116a1e063574d25071fbf5791c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}