{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddea0a59e6498a4de55776327beccdb59040f954db9898faf94d3b5059f40460",
    "signature": "0x9676d47ef4a82701e46fd0fc198b4d76c424a4eb69d153f97dc12f7b3ec9cc827c8161d7c736f833c8503bf50454047d770e954b3ec33643bb0c9a54afd6b8981c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}