{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1462493558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4cbd6331ebadb0e1ea828136e4e18cf8c28f48affd0d004d8574fa8f1f78ea77",
    "signature": "0x6d223ac02887924d7ee92d5b57924f7d746c1b73f15b53c49b58b45f224f34c92e49c72e4687c0ed51d25f3d4bcda8cd5c4ec4fcc09a60c5609f05f65d7587761c",
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    "userId": "618242981"
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}