{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1221620934",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ae7bf8c05fb31dc6691c462b99aa4a686ca98b80fae709f490c6c5de957b3a7",
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    "userId": "456716469"
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}