{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944553,-0.328358,0.000000,0.000000,0.183022,-0.526480,0.830254,0.000000,-0.272050,0.782577,0.559966,0.000000,-1736995.096467,4996630.579000,3551360.704317,1],    "boundingVolume": {    "region": [1.905279,0.594210,1.905443,0.594479,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_951816.b3dm"}}}