{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1109610149",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e1b260ef34dfcc93c209dac0a22eae5b855fc73412ba8dc1c478fe5be9836b6",
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    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}