{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858055,-0.513559,0.000000,0.000000,0.262726,-0.438964,0.859235,0.000000,-0.440489,0.735970,0.514119,0.000000,-2811987.020196,4698273.093672,3260055.735961,1],    "boundingVolume": {    "region": [2.110041,0.539918,2.110205,0.540043,0.000000,84.539033]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/4_336985.b3dm"}}}