{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950082,-0.312001,0.000000,0.000000,0.174332,-0.530863,0.829333,0.000000,-0.258208,0.786276,0.561337,0.000000,-1648624.246477,5020272.919662,3560071.959646,1],    "boundingVolume": {    "region": [1.888009,0.595898,1.888180,0.596103,0.000000,8.797700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1430509.b3dm"}}}