{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74426755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95313a72f5cb2eab7d56dbc152c21b97689d9af7c0e58cf77e20084f98f9e246",
    "signature": "0x4c28ffa2a3e77f1f5d05842e8e987b4a361a0fd7b2c85240b9db78bfb5cc825f08464d41736b92de9a4e73043db31ea2760c6f02300692effeb8372bb6422a821c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}