{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1855423218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x593bcc1035aa3a3702f93f0e4ba9020b34c5759a10b5b6f190bac5c376db4a7b",
    "signature": "0x637947b818af3362674744a69fea47d123c108b6b14ea3ae8be17ea7bd5efe0e7b5c4d447b6da4a18b36cbee5d0d6dd10c1d729a624b3c4d0fc5291ac35e3d151b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}