{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943800,-0.330518,0.000000,0.000000,0.184135,-0.525801,0.830438,0.000000,-0.273901,0.782127,0.559692,0.000000,-1748810.184378,4993754.672911,3549618.646532,1],    "boundingVolume": {    "region": [1.907594,0.593924,1.907704,0.594104,0.000000,8.783824]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1243111.b3dm"}}}