{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326964850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc89715e6068f1da89737a649bfbc6c394d6da689c8f2eaee594ea329fd3dcd0f",
    "signature": "0xca64f8b904d030df727b6ad98c302f6ebf5ead0ea5601c8f0943b8ff257027e71b6825c4b7d4ee5da12350ecba8da55e4dca0974207e04234de396dd67f5d9521b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}