{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895855,-0.444347,0.000000,0.000000,0.288637,-0.581926,0.760296,0.000000,-0.336875,0.679180,0.652096,0.000000,-2151701.770072,4338082.470289,4137208.600264,1],    "boundingVolume": {    "region": [2.031152,0.710294,2.031331,0.710398,0.000000,13.208271]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/16_1787035.b3dm"}}}