{
  "manageEntity": {
    "action": "Repost",
    "entityId": "678196796",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda05eb0e44fd77938ffc20374fc119b158efb1a0c3390aa73be88e2e449f36f2",
    "signature": "0xbeff4fdfc35402745ae4b11286798eac2f7a0ac174fe296b7940d13964fd7ed678cd39f5e933e7edbef0ac78f615c1e8fa28382920b39a6a4165660839e76e091b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}