{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522597585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cb185fc2e5e9ff616cff3f66fbc8b54437ac77482f2304be9881a4ba8119759",
    "signature": "0x688c7da7f8bbd57edb5c7bd2e50c255c0fbda8e157b7af35aac518065c74bf3f660360219388acb737c316b5591305a6f296e2eb9eb400124dc8890bc89367051b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}