{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943859,-0.330350,0.000000,0.000000,0.184651,-0.527576,0.829197,0.000000,-0.273348,0.780997,0.561538,0.000000,-1745294.441777,4986568.688904,3561352.693231,1],    "boundingVolume": {    "region": [1.907460,0.596227,1.907481,0.596260,0.000000,14.681931]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12.b3dm"}}}