{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8490419b92d95a6de4f6cc7bf68a21b685e41ee568972833b4f5259f80d7f8a5",
    "signature": "0x2b2f25a8ee0c101a68b75e6e93c6f1bb87f0dd1ccbbb5b574dae7c3c3384881269435ac8b42e95a557ee5595aa84a5c09fc8891a598e2d82ce1ee3569aa6186a1b",
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    "userId": "35918963"
  }
}