{
  "manageEntity": {
    "action": "Repost",
    "entityId": "530328422",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72b7209833ac06758bd843d37073021a7838f2871796fd80b732f2dd4d277a47",
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    "signer": "0xC69389b7A83a682D1764bEeBC6A79ADA42eE56c7",
    "userId": "860339842"
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}