{
  "manageEntity": {
    "action": "Repost",
    "entityId": "393069292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf3b9195e51a34c7752c527ce9a2dc53ff3f350164ef50094215c63373fcff865",
    "signature": "0x98f1af58d7d2af6a2dbfa560cbce62646ea796433d2c97edee654351fa97ac47057b733dc032fe64573946d5f27113093ba2320dde54b6e5c73bbf0ef1c109ca1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}