{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd92633cf5435f90ae17e0400419e07c24faa6387c8b55645d1d720ff1143e489",
    "signature": "0xbdf34f69d21376d09712113fa9bd965240a717229d2a7b366cc5e94b0873d9483a7bd160da3bb12437ebf5f1bd9d797b0379c3ce6f98a134bf1e5069461a3d9f1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}