{
  "manageEntity": {
    "action": "Repost",
    "entityId": "680329520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a5355033e687bb7ff05c9b6c68eb52094df50b3b0961ab2e3b5bb13768b0043",
    "signature": "0x7233f76d86eabaa2e81eb923a32425899b6cd29d07e50789cac6c8cc7d20364a6195103a642742fb8a2d346c261bd06a4e061db52818704eda67c1fae4752b791b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}