{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943649,-0.330949,0.000000,0.000000,0.184373,-0.525710,0.830443,0.000000,-0.274259,0.782007,0.559685,0.000000,-1751098.303561,4992986.093402,3549572.109276,1],    "boundingVolume": {    "region": [1.908084,0.593962,1.908126,0.594049,0.000000,8.530854]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11.b3dm"}}}