{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073300771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd34fd74d569d17fe081b6424c714b2173afc1d10ce1c011109dedcee2b384638",
    "signature": "0x0cc47b9b8623c8d744944f5c0d0cc720fd015183b71bbfe9d2295a11cf3bda131f546894cfc9c49b17130c020b6daf546044d09e4b1853b6c1b2738bed4c07ec1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}