{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1900159659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e8f5a0c9bbe462401811efd4fe1662089b0fe249baf50222df178721b4d1813",
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    "userId": "77551267"
  }
}