{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1105909880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1002c94a15f626acfec119ae7bf8bca82e80223fed875d34d04d27b6afb0e97b",
    "signature": "0xc724756d9d94a298e172a8a83d38990ad064992ba2cab32c808f24cb87051ed36897cbad2b15344d705ac83c0be853708cedf6e56ceb3a405c5540215d6c049b1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}