{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63d53d567a009cfb4b6190acf1abaf7c2822fb55b21382f69c74f9d83eba3c3f",
    "signature": "0x47fe4f23e6e6eb514c24470cfe694fdab433062408f44ea5035142bdc37f160d5612a6fdf9bd139673d6ad0513fd9d529880e452820fcf80103ec7f799a0d3c21c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}