{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907957933",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35cfc3a87e8dabf74ee269b07245f348437ec074642f78f953ff6dab728d52db",
    "signature": "0x2847b0840c7bf7c6cac2005e3d8e5b3d73cf116e23a2328caef7305882f6f930753f4bf99b648fe8fc255caa0c84f59b519989ad205c42c74542c70e3717bd021c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}