{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d9ac63eb347a18d9da454ce054aecfbbaba9a6ff58514358d6a0f6874b0cdb0",
    "signature": "0x216f603afda432465c3c09044183db9051e24d28661fdfa9b0f4b66f5e7348856a8b0d2565ee1fcf7ffdcd681535ef62f4cd47a3f51077ad793dbad0daa0f45a1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}