{
  "manageEntity": {
    "action": "Repost",
    "entityId": "133523412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c34bbc93253b62849a7c833bfd48bef87e351b5048e2293974daabbac56a25e",
    "signature": "0x5695179703a89ef60410e3fc42b3e297bbfb193e8555704a26199b07e3d902c3117b926efb79e56d2e854b362092aade3ad376962ce79c4801b7037480f6c49e1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}