{
  "manageEntity": {
    "action": "Repost",
    "entityId": "762754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb274f84d069a8a28fab9f878136bcc8972fce0a378f72e7e07af6c823826d105",
    "signature": "0x11643686b7a42ed46ed4a29dd4147864dda144874a11ebce9cfbc37935716df713dbc22f30a9e6ff0698cd9c856d8d68f261b7aac4e02fbc9fa9852988a604941b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}