{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547587604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fd0e4d1757581daedc9f02fa2b57cbfbb0df363ddb0657197603dfa9a2424f8",
    "signature": "0xde1baabdace0d71e2c3587e135e3add048bd7d1b8b765c490c57b634f6dc12a91d75e36d1e8dfce377bb16c82c9ee6fc6c00d67d45d89a94948560242c24b22a1b",
    "signer": "0xE3cf7649E65876c1DDbc26CD279cC6773ee71317",
    "userId": "922124759"
  }
}