{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896312,-0.443423,0.000000,0.000000,0.283800,-0.573658,0.768358,0.000000,-0.339768,0.686789,0.642556,0.000000,-2170087.236798,4386500.810218,4076514.060290,1],    "boundingVolume": {    "region": [2.030144,0.697770,2.030277,0.697889,0.000000,66.439108]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_540362.b3dm"}}}