{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788871029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x657b31adf1b54b7d8d3260a3381ef00e6f2fecd0f308ff08830cd1d8074ed493",
    "signature": "0x9b9a6bb8495391ce871bce21bebb6cd6f241058eb99feff31e94c933e4595d7b2941b1dbdff23cfe75763066a9c579b2f943918489b2963db88bfd672358400c1b",
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    "userId": "620307004"
  }
}