{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100763140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54e97e46b8f9a0031f928be1fe0b291b69d9474529123e54deb2cb26bb493561",
    "signature": "0x1d8dc2b4ba0dc34db78c63f4039dcf6ec2f7fc4856041d947a6a2050cd90dc2859e5dbfd46bc253866d7f51bc0bdeb724785e7a89985ab4f562f6104e6eb013d1b",
    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
    "userId": "980224167"
  }
}