{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761897322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7107e47253054169d1c4359a47f13fa6a1e5b53e18fd4561ddeafc13f51154a",
    "signature": "0x28dfa6a250d4a58cc2e2eb6fb572dae370d108162ae480c8d085027d1c8d1d98776df950c1f82d2a260718a668b665344a9398c7c46532a1dcae06f160d6620d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}