{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948884,-0.315626,0.000000,0.000000,0.176538,-0.530735,0.828948,0.000000,-0.261086,0.784916,0.561908,0.000000,-1667002.597740,5011602.917939,3563702.941886,1],    "boundingVolume": {    "region": [1.891862,0.596680,1.891963,0.596702,0.000000,7.623835]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/13_1115491.b3dm"}}}