{
  "manageEntity": {
    "action": "Repost",
    "entityId": "855220793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9591acde6bdec56cab9dfaff58aced175fdeb4dba6d9e9de2106398d8c3a1e8d",
    "signature": "0x6e80dba20c278f74c8ba1dbdaebb7bbb080b4df402ab18785ab5d26e3787a7650a2d98d841bdaa519420dce1b8deb494fda8dde39471c9cdb36b818a745f735a1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}