{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bf18acb1ed774d7f3f7fc5b102331c888903683a5b02f46265f2ca8b0971c45",
    "signature": "0x1e58ab9ea23156faab535a33aaf8b6e25ec5bd5b88358df790de6fe29edb01f64c0a33abeec571010ae37b36d153e751b75cc77d81fec644c489db73e84e66b91b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}