{
  "manageEntity": {
    "action": "Repost",
    "entityId": "237440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff1a9ce668813163d8ebb7a6108dfc2e93a6a67c2c851f9cfe5f4da0af0f3aaa",
    "signature": "0xcc1aa8f1bfac51aa9288d6f22e16a1c9420f0188365fe54035d743eead27f4795f9da50b5b846b1238d7066e7a019cf4eb3a005e53843800ed00cd54ef4e35be1b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}