{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1299169339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82a6bc72cbba0e6a00d975e364e6b0f6e131dad8967d02b90ab6946d540a10cd",
    "signature": "0xf54b5b9c9f75717799a8a9332ffa2152f97896270b60fc9c7f4f57adbd5b670241727431efb14adb17aae05297d19aeb4efec26f123a7fd13527fde96962e5b81b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}