{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605272982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dd071b84ae8f6afa45e8686e7cedc74800abf4cceedeedd9cc968cef5e2141e",
    "signature": "0x90077090ac09f5c715bd6566fb42d775504ca91a10bfeb32d03055e9f058fe6d51aaa3de5bb4f3c6f88fec92df8dfa20b8193aeba4e6a5d39b455420f2bc23c81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}