{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545171669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5dae5604c9572280ebe6c0fe7a910b8fc16c171ae7146bc5ce5d97e0d9a801d3",
    "signature": "0x1b8de234484eccaa48933c3c40c120e4b16082f622d2b9cbecaf1c75acd5cff22e441b893ed3b636d5a86f3cfe1fe3daed9f1b796bbd729c5b380a03f6e2ccdf1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}