{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303652389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17a949f057184b598045547928f74da5a32fb107d9771e2027d620010b8c2e73",
    "signature": "0xc607215fec06fba56c8b9588d95e71178a60fbaca89e9e166e561cc39e485b7c341f2a7702e5fc913b8baa89fb5d0d8384dc38806d7590046725ed87e79d08491b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}