{
  "manageEntity": {
    "action": "Repost",
    "entityId": "881585125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb9b2ce75cebe120bb0a9b9edd627bf9f515170d1628eb7abea0d6b2f37fccf1",
    "signature": "0xa2973b560b2b55f2bafbc7230a4680e25b56219de5235c1b80ca5f5e00cf232869f58cb6ae246e8959baccdf1f513ca19eeda5f99151a5e75882080a701341521c",
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    "userId": "620307004"
  }
}