{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264896480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa668cb61d6d7f80c99292337298a7aad2fe7eed22c801c3dc69435c5a19064b5",
    "signature": "0x32ffc8aea156be5bcd252c977e94d3bd187d03856de40cd628493b26ff523b2578deec2f75a3cdc548f1791658a50a61491f75ea7a98522a9efa300751b6e8621b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}