{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1498715720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13d50fbfe504a9d75e073c7a7c028cbfda76893e7018dbb052db64361f8fbb91",
    "signature": "0x7012a9c09587949ffd48560b185044986b88cc6bdaa31eac06534c59c1e5efa56e7bbd5d02af783c9a638dd97227c2048e52f55928342d6280e075ea7286fa521b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}