{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897611,-0.440788,0.000000,0.000000,0.283143,-0.576586,0.766406,0.000000,-0.336884,0.686024,0.644888,0.000000,-2151690.431204,4381655.752430,4091349.333774,1],    "boundingVolume": {    "region": [2.027209,0.700843,2.027336,0.700911,0.000000,40.569048]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_860563.b3dm"}}}