{
  "manageEntity": {
    "action": "Repost",
    "entityId": "317342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a78d30d0ab15e612f659baa2d465d775733d3f0120017df05ce730f054d7a2d",
    "signature": "0x373fc6c288614d62b3d8cb0b2ef1d04367fb22d1c2a43af9501e60939f6c94741f2d7797a243bcc2fb11c3f751cd8bfb303d92e5c30e707bc7f84e1eadc802d21c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}