{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1777019679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2bb3ba7b4224255d30873fcd1ce0ed850929aa79968e66567278f457a0bbfe39",
    "signature": "0xd7b67e78697d3bfe942b04ea8182e96e17e42122098a2fdd86703eda1b3a76113e182435efbb40512d6b9ab216406df8cacd5afc211c5b4b50b9e00cf02e8a841b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}