{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53dcdf56f4c8f2c614a032226fd021a4490754d6dd1f8bd2fa315a2477852a44",
    "signature": "0x0d319ba76fe05d3a462491ea6d7e38a9332cb2643260c8a4c95a9af991ed3a951b3b7cfbd13783d2bd480a74d57b3eefa1fff03f621b8021d56ac61de6078efe1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}