{
  "manageEntity": {
    "action": "Repost",
    "entityId": "215692409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9425676463d324b3521f63b30092b51e7b5dc8ac9a90a48fabb42c700da5d861",
    "signature": "0x8b7803b03ab87e885a68105c95cbc55e570c8f81188a2544434bc1631c7d7a8a2d809987c5745fe6beee56325561037baeb4d6655d6d43a758c3c8e21350f6721c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}