{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac2eb28398dffa658b711feb926865148320023dfa34fec4e665a43a623ab493",
    "signature": "0x0180da7f3ae65dca29a6aef2c5b74ee5db71078fcdb6a8efb9c27ff99b7d8fe948c2776c4b94d732e98570c28b0774ee7cfdf3dfe4d536efa561beefcee104091c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}