{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944043,-0.329821,0.000000,0.000000,0.183831,-0.526177,0.830267,0.000000,-0.273266,0.782167,0.559947,0.000000,-1744762.494345,4994011.942130,3551237.309329,1],    "boundingVolume": {    "region": [1.906856,0.594231,1.906965,0.594412,0.000000,14.512589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/13_1315820.b3dm"}}}