{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496472806",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a732c89470ed79f8c7ceda23e53c78ebb8041f6608b166207f3f094117b2f6e",
    "signature": "0xe9972939d735f0f01e1df22075478e7bd2d1c195e3f7c3716a77245efb89ca0b6d143a4c6851efb40360a3ceeb6ad7125775cb25935fcf7fc04e489e94f5f8451b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}