{
  "manageEntity": {
    "action": "Repost",
    "entityId": "291617",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x018f620486a4a89454cf7b1ccf7a45a9fa0ddbf7b30caabdb0251ccbbb9962b3",
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    "userId": "55290787"
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}