{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558826008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91ff4fbe8456aa44c675d641ee8ece5d4543d78a551f85034c81e864bcdb1d09",
    "signature": "0x1e3c777942e3283116b3d6d22c3c48a8e1d17370f6a4c8acd5568c648e94b3860ceda63adaedcf1daa9c7cced88b4ead71613f7707820e8ea2707ee968dd6c7d1c",
    "signer": "0xbAdBF88a35ef36005fDD5ab7feC2d1561D200E55",
    "userId": "828403040"
  }
}