{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889451,-0.457030,0.000000,0.000000,0.287146,-0.558830,0.777983,0.000000,-0.354616,0.690138,0.630839,0.000000,-2264809.900275,4407667.832137,4001973.712950,1],    "boundingVolume": {    "region": [2.045400,0.682596,2.045500,0.682671,0.000000,41.407045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_363291.b3dm"}}}