{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944529,-0.328429,0.000000,0.000000,0.182865,-0.525902,0.830655,0.000000,-0.272241,0.782938,0.559369,0.000000,-1738213.102634,4998922.218098,3547563.319589,1],    "boundingVolume": {    "region": [1.905354,0.593489,1.905518,0.593758,0.000000,8.812966]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_978352.b3dm"}}}