{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1545584324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd48bcde61366e2c6b166d7090129a75f49e5084c02c751d84a0351048197684e",
    "signature": "0x84b9ad151412090334953305859f3e0e40f1514d7f23a85a0ee19f390fe9e9bf5ec52a5c688a2e768c13fb79a168161ef75b116d67452e414d644618864703e41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}