{
  "manageEntity": {
    "action": "Repost",
    "entityId": "771412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd893bb6dbd75f31449c72839407b8a82a00deef604be5efb2605091260a98df9",
    "signature": "0x5207532a65dac8840ea884efd701fef78cda91783d37ad2dbd75f1488b9e2fa8590044b72a49af924a43516eb464a3e4a818b878df3c69233181b1d0a210e9c21b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}