{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1434840086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09ced88664ea6d2fdfa0d57fb57707f88ca90bf5ef8b30114cb30555754e92a5",
    "signature": "0x0495f08e44bc50d50e01af4596a8049f87e242faafb2639db36d6ecd4238855c2b6ca7ac848163323b6a6efaeb7c85af9919ad46acddae61e13dceed44ac1e941c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}