{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1b1d76d4ba170fc8d9c6e263ed13ff69abe1a30f80ec5ce1f2ac1a2ea87765b",
    "signature": "0x2d8215d8bb218298c2a009ae45b30281fa833acfaed96e36bfe30540f99457a03d8564721a9f6803b5796819f0a7ac5d3aee8010ecf9af3a9bb500b24039ab371c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}