{
  "manageEntity": {
    "action": "Repost",
    "entityId": "299332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f9894621af1c450a7c96e0dfd5eda651234daab14d52a1ba84f6908dd2f6b92",
    "signature": "0x556ce7434e6230a6e7d743ce79c27dbb7d1de46760af44ce1f451ae353dff694594d8d2a327e47cc9bd823c97d680cad2e1899cfcd6318dc4445d9f07be737ae1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}