{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524741874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcbffbcef42a8557810d7c88677c80c8155ab82b849158674a02c85d8ce8178e",
    "signature": "0xc197e4fb309a213aa5501c1e274d75df8d869a9998e0c876d627987b53f394832206a261131534ec25cd314db3c34962595bd29924f78fbd61547f711fa51fb81c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}