{
  "manageEntity": {
    "action": "Repost",
    "entityId": "919646814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89e2eaa310931d461ce9f787ad047092b6b9f2fde0c2a8f8b170d23566ba6539",
    "signature": "0x2715262f74219953f2d8a9ed5ce8387608d2301403f33f4c181a4ff3593c3b87259bf1f4fdbe88ef9717901451398f9cf22ac8c1e26082a0167adf88481f54cc1b",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}