{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896365,-0.443316,0.000000,0.000000,0.283712,-0.573652,0.768395,0.000000,-0.339703,0.686863,0.642512,0.000000,-2169669.931810,4386971.329468,4076231.753712,1],    "boundingVolume": {    "region": [2.030025,0.697712,2.030158,0.697831,0.000000,86.009573]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_530896.b3dm"}}}