{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809644952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84bcfb78964820d952267638c8f97f18068227c104b44d9ad5fad1bb96ba9666",
    "signature": "0x0c2319f1e3df85264897087b059fe7bbaeb38b713e2238b4b055108161a43ca307522cd8f7f943c7ae2f87c3b21316ac0a10fcdb960af9a31d168c9e813f027c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}