{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1910112231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55785035bb9101f8d2f27ae09741f8a2818a3821a9c55ebb04c4ea99ab78a4bd",
    "signature": "0x27d74eb6e09803a8896be0f1818910c01683de0f0d9d0dbcc7e5edc7106ff89a77a25e1399ad76b459335e5ac90daf9164587a4703fe41d970cccedbf05b05031c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}