{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4bff5547c46d374727cb55ae1fd6c7703852cd850e3d9780413ceeeb5469179",
    "signature": "0xc219e9020b0ca03ff74b92379f6b292da9d3068458e404fbea4e15b23e369e601fac8998f29f5fe1e5e2ecbc9dad9632c807d0824451be48e4ebf71b90fdb6ad1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}