{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1332725329",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4b2573ec20a2a32ae36188ed0d5d1ccadaa2abf47415fa27930e498ccb6915c",
    "signature": "0x273ea98455da9989a946bf64cafe1f8f79954104bc856a5d41b07228cfd6867937b53d44424f11b18d83a5d063f7687fed4edf1b25215640620b4b709cfcc8bf1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}