{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944037,-0.329839,0.000000,0.000000,0.183779,-0.525997,0.830393,0.000000,-0.273323,0.782281,0.559760,0.000000,-1745122.158469,4994737.044964,3550048.627819,1],    "boundingVolume": {    "region": [1.906875,0.594006,1.906984,0.594186,0.000000,8.786980]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/12_1319308.b3dm"}}}