{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943859,-0.330349,0.000000,0.000000,0.184497,-0.527135,0.829512,0.000000,-0.273452,0.781296,0.561071,0.000000,-1745957.275184,4988469.829539,3558384.096714,1],    "boundingVolume": {    "region": [1.907422,0.595622,1.907518,0.595737,0.000000,8.779012]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1297401.b3dm"}}}