{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1216385948",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a58e836c12f9c61404d693ba8090dee96653a3c9097880ef14e2f9014546478",
    "signature": "0x62be2b68ce2b2a621e6e9e5ebce0281df07e3a2334baad698f41e089ca5c50b71a240776318349e697da90f3677086387ea0a2684f54da5b03a2cf5dcd87ffd21c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}