{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438590092",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0759011d1a7488444b6910bdb45d85d75d377f68ce4e7355b7863f58763d5cda",
    "signature": "0x0282768618d259165b9d016639fb85ad9fda3ea4ce86daa72c96488dec4892b25ddc4dca391e805587b04bcd5dcc77e8b77b95272fcacf68c712b5fb3c18bedf1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}