{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e2f2aa78adde065fca516b7cb4b684fa109e36502c80cbbd15e18005960993a",
    "signature": "0xdffe7a763af95001ecf38dab10d11d714509a77e7d42e767168137e735e1e52b080702263472a2e903e7869087a22d1f8eb77262420a5a74ae319ffb155a06271c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}