{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1908558841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99d83ce7e9967a04960b318cd4e8fb27908f9837e768b30a121c551b4df33f1b",
    "signature": "0xdbfbded7fd6b67c555549921749f6ed03d91ee20c8b81d62e41cdd815d107e6d44993b0672df86f68674119bab4c63b682f8c6ff6f3d2c63cb2647e78e3dbb211c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}