{
  "manageEntity": {
    "action": "Repost",
    "entityId": "424298",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1462821f30b41ca918b07913f6a6bf8feca9f168e75f3f3e80072a59a5c7085f",
    "signature": "0x3262af37586fe2f0e640458c040a6f0a8732c3c3a158e42b7f218b662d544b7347f98bfe10d313887dc467e968a73ddac55da240d9443000e396c12683dc65a81c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}