{
  "manageEntity": {
    "action": "Repost",
    "entityId": "185717974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4b721833414b5ace9b8da2cd6b98da714c2cbffb92bd269ff18c2f7bae61f2d",
    "signature": "0x0f39a63e19fc5454f15bf589b10f9865db8b80fb880bc5754786e65cdf6f7638213b0929e87816b96cc5133d80d62573ccc07ff4765ac7aadf8f975c8b9a23521c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}