{
  "manageEntity": {
    "action": "Repost",
    "entityId": "939531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa77ec1b4b09ff25a7e49148c5704a12903598ca43698ab9aae885bc0c62441fe",
    "signature": "0x735253e8d230bc108b85c54efd724d8f8039fbf790720afef05f09f15dc0edfe115e58c81114a9a8e0693c70017d47b5e0382f21785971176993cff6b65e67c11b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}