{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107707960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f38c3d083c1c2c321ff6a0cd625ccff95e7d765dfb6226ac712b4f1e7506b7e",
    "signature": "0x519712e8be2f6a71751db5fb5eabc9735bf8e027d536918dd86af2bfa6a79c2645a0f8a066b19aa5eacd38371288720457cf16ee41088c556186b3fc1463c1be1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}