{
  "manageEntity": {
    "action": "Repost",
    "entityId": "557292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4940233eec1934ad3899ccb799c4634c549a61be9a0f5518c2478fd9e0790d6",
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}