{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335304978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3df066cdd964274949db803bbf7d0c3fe0b671fc5b898d335ab336f1dfb4456",
    "signature": "0x6a0d8d0b4dde03e29098f1233f8d60fe158bbf0ff5627f0105126202ed21aaea6099f0359673a9348d6648d50187daca9b28d7a11c4ebbc572e4b4dfaea3161e1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}