{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4da0f35508a95b59d0ef06fdabd22385933b9b26fd02f890ea0d4c06b202b943",
    "signature": "0x3b77ca3b0e2cc78c10038bbc22f76ac47347d9cf95c7b14a90abbcba08c160741d6d9c29796283ad6b245da8e1e0e3adb97375addc9ead5509363eded8bd3cbf1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}