{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311118875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9af3cae179b10da90b80d66e4cb447aab20ca4ae534dc91188c95c40ec22e5ed",
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    "signer": "0x06Ad5789cE045C5B0AeB97849051a7385CA95B4a",
    "userId": "270209897"
  }
}