{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907856669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb677fb0fa209ed4d806521f467c0ccdaec933a0372c891d63b404ffeb017de68",
    "signature": "0xb5985270fb166892be9e636f6a6b004ffe567f93420f331f46344a330412a73874006341af16b6ebcafcbb76803e69f0ee18f965360381c6ca1d57e3d64dcfec1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}