{
  "manageEntity": {
    "action": "Repost",
    "entityId": "310449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a795cc2d5448cdc135c84a0dff8126c8d350815a0220144ff5ae73d7f57b918",
    "signature": "0x060c2e2b46af3557fb040c45da7af5694da9787f05720dee7165fa498153ca8941028838b02c1d3437f674d6863d4aad805be4209f83ceb1c225d8c0533eff521b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}