{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1573917639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5247081f7d71cf9db1d5490128d04edf45b6511b7e616c302a17a49826cb1dde",
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}