{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950240,-0.311518,0.000000,0.000000,0.173775,-0.530077,0.829952,0.000000,-0.258002,0.787000,0.560416,0.000000,-1647306.720233,5024876.907890,3554221.097751,1],    "boundingVolume": {    "region": [1.887536,0.594830,1.887636,0.594947,0.000000,8.727321]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_1452073.b3dm"}}}