{
  "manageEntity": {
    "action": "Repost",
    "entityId": "352831856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4674d90dffcc8fb1e867aaf01e2bf346a296ce21767c0ae79b601d55e8fb1796",
    "signature": "0xdabb3b374be959e7474b076ca2a736a7eb25fa3081690187e0d6f0fa48f1196a30171dda94588c60c7d4070f1fc52392204978ae83a00d6b56480558a58a9e621c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}