{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303039",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd61810a9b6ff2bbeaf12da46204fed9f949f460b0c7b0b3362b79631da687fc3",
    "signature": "0xafcbc6bc0e02909ffd67b08f430a55f992dabf0fbbd38d00a447bde843500cd56bd69f8447702f6b406945d5ab3a1ee664893b0c10c325c77bee1ed7c8bd3d5d1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}