{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948474,-0.316856,0.000000,0.000000,0.115851,-0.346787,0.930762,0.000000,-0.294651,0.882006,0.367758,0.000000,-1880175.072819,5628103.418209,2330966.918045,1],    "boundingVolume": {    "region": [1.893161,0.376571,1.893256,0.376624,0.000000,58.522815]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/10_30073.b3dm"}}}