{
  "manageEntity": {
    "action": "Repost",
    "entityId": "103390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75adbc9cd87476b2c7924db8d59762d7d3d24b35ed11049c7e4f3e6dbc4d3672",
    "signature": "0x4ad65e87e66f3a2bbaeecf6288b115677dff84bacfc34a10f00a6382e3db40a733fa93794671a092ceaae0ec4ce4f406178fc716dc3a74b083ce1e749d93814b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}