{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1000732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6015709e5cc4b6d10d21ac13e54e5dfaba1ba45a8ea48d88bc42f3ab3da5a03c",
    "signature": "0x4a776c99fb2e95315385964e6bd8de95a38efd95af19301c86665d4770e85f2a07ae5e5a52422fb8a1a035297cc5b965c018ff5512d4e19d53fa5b424415bb531c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}