{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a8f6955ed603c7842ce504833f2b844d142cf28c9bcaa47f7bcd9c66de9732d",
    "signature": "0x6df34dc18561e020801d8c0d520362d6ffbfd7c94f247cca2b6fb9d55ede5dde62bf08c34e717194223ff457ef3708672ffbb81eed70ff70f86a0af8a035efcd1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}