{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1986436874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc409e78d393c94b88796c81c71087590c8f3f8d78f0d815c041f876628a34f6",
    "signature": "0xf785d89e505b71ec40608767ea10e31dc00f028f9eea1ed518930d9c4fc99665225c586b1e30468a1e6cf3e6d07e295fad19f840228d992488044302d529d73b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}