{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1543624413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14e7667a2da5783a4800325bc3a80ddaf52bdf784fc42a16e7a417e8418a168e",
    "signature": "0x63ca4e5f051f13fba5af9d2167402cb4910173bfa9cca6e197e3277fac390c9c3512e033c32bdabe7763e78d6ee66f12e25145c6b174310668676da8b970bc461b",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}