{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581078808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b164ab9859a95c77dccf82b296c79d8eeb4719e707efe54b68759f8b2f80383",
    "signature": "0x3746dfb8aa8d49b953fc50e67a6bfa54385c2ca9416d49114027467ccd25dee84be87105a3b90c1667e476e213e0243715233de633cec1cad14c4bdc3cf419711b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}