{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163424",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x120ebdf1e296d377824d1185689aa4bfb8892cfd7121ec87f3cb860a95ee8c57",
    "signature": "0xa39cbba42282bdec3dbb13db21af621bcd09ee0f7d064575c37fa2d3acbeec38021d5d76918064f480dd1cfaf5e4da0d50aa166f7438e3730512694b4e3bb96d1b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}