{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709503402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3c3eb36db0f174cb401e309376f659c94c7e39899bfa64eea4e70daf0463281",
    "signature": "0x7fc64c68b74268726a975528e8c29b7efcaa3333ddbb762a7379b1fc630192dd150204d2866eb5607d7b9a780ed2defd0f01a62642378f9d6b3ebfe4349741be1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}