{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe3aa278b57c11c362c0348459a636e1cdfab0e891bbff833cb1b750c5d5b427",
    "signature": "0x61ad12e729a90465e8b314906f8d571351caf8b845b25167d0f634340815fb5748c991a3a18a6c92d7d6949b51266e458c0cc7c7011a509f7d23d602d3eeca9a1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}