{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5eba64ab9a3f8f520492da56984e79115ddad1d6736eb49232ce9f05e16db20",
    "signature": "0x822d7708eecc023c0f7ddb96d9c7512de072b8a3047e7179e047da690b4c4bb45953077098bd85c87e0183282ab621ff6b10f94dda8cdfa62d5746e63b2c63cc1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}