{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543334356",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x645af226d28c5f87f8e1e70094402fa65c75c23fd72e5a94b5f160359d1af59e",
    "signature": "0x2afbddc61de8698358fc7e1674b86069e1332db430941775eda5040750c958ac08a4684c87f5bf95d31f7960d60c843ce526c8cae9d3da1ae47db4d5ea02e81b1b",
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}