{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572277084",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6371e526f2c71822bd50a80a22298cae5de3a98746f140236e3d55b0989f7c97",
    "signature": "0xac864bc7e08758baaab1a8ac4951c838f7c0474d3a776cdb3ecd2c7fc46c6b74476b23913de8ad39150e3327c162d572f62e210a8bbee6b52914f7b27821a5c41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}