{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107474296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7aa5b7fb056cbcaf4e3ab8c6a93508ac941bcb53bf64e364f564fcfe264999bb",
    "signature": "0xcf534c6f93c5c6905c83e5326d14ab0f7ebf815da4a317417af77185a153100b4257e29673efd3aa15bdc9f736f699ca0102595befa586ed0adbba990378553f1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}