{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1371340785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb76528ca3034e4195828d8bc8d5437d8e5f577a7f84a722d05377f537c70afee",
    "signature": "0xec66c3e5106c330a13be6de81931f9498cd32e45896d4a9ae35db1aea51003b879066e2e81eb5045f3679a91b63ecc89c31b5e9682074b7891911113cfc59ba01c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}