{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0fdd18a42336acc33f55638ccf2fdc10dd6feb74cfacbf25648693a252735e2",
    "signature": "0xe7c7adc2f3c45beca08d58d3bf0030f12626c2589fc00b7e16ad79adb89ad9da2c268f4e08f5b61e1900efc4207b6e32500a343972264a41519b8a070942b77f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}