{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949392,-0.314095,0.000000,0.000000,0.175660,-0.530954,0.828994,0.000000,-0.259834,0.785381,0.561839,0.000000,-1659009.322518,5014568.395933,3563264.382731,1],    "boundingVolume": {    "region": [1.890249,0.596596,1.890350,0.596618,0.000000,9.098496]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/9_1412119.b3dm"}}}