{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9894f8cb8709300c87b9bedfc8b8c017694a5e9f8fcb6f479f3ac34ad9d4adab",
    "signature": "0xd3efc40083d3650c4c98ac2b0bc53eed520ab5f9768d4d3f13e1f894baa600921dc8d71a7383fd5cd67069271c5c3ddb7786179e4004c969d04e019e040eb5391b",
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    "userId": "77551267"
  }
}