{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897155,-0.441715,0.000000,0.000000,0.287143,-0.583208,0.759880,0.000000,-0.334695,0.679790,0.652583,0.000000,-2137783.213328,4341988.897464,4140304.057862,1],    "boundingVolume": {    "region": [2.028216,0.710936,2.028396,0.711040,0.000000,9.583793]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/22_1780456.b3dm"}}}