{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661478502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d3fc62fcde1fcb1cdc25b954875144d136620057a22a7faeb7d52d050cc0085",
    "signature": "0x99527929b1d96530d91faeee55dec3c86241fca9f87436a48cedba70c2b45d08546ea19665b3c9f9381ba2cb65c492c7b09c2f38b6191ce088775ea6e2596b1e1b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}