{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2d5c16a741abec5448697e15f8adfe4ed68ea9685729cc69a46f8dca673dbe7",
    "signature": "0x531f7537af1ebd9d846c5b963e1ef706c7c8846bc12c4f3a95ff56877d937cb76775ebf80b8e17e0f8f5ab1e506b2c1b325228ee69906bf6d7ea1374a81d07611c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}