{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a3773d537a847bf2fb48279e999580b0a6ea52fd20ebaed956821ffb5bcb983",
    "signature": "0x96875ff7ed216d5993c0fe3f0404deb7a89693b8d6e18165a2d3d0fd04592f2f199e26952c101a12a63b8e0dfb793995b5ea6ca72138a877d5b4c6c702d56c351c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}