{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891109,-0.453789,0.000000,0.000000,0.292112,-0.573621,0.765264,0.000000,-0.346300,0.680031,0.646246,0.000000,-2211842.400765,4343407.465836,4099988.544315,1],    "boundingVolume": {    "region": [2.041762,0.702612,2.041857,0.702698,0.000000,16.796358]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/8_2045567.b3dm"}}}