{
  "manageEntity": {
    "action": "Repost",
    "entityId": "746095727",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0bc34f05c14c55d3cec3d394d39936893f38e784558c56b2bc0961063dd5e9bb",
    "signature": "0x35b7facd80ec9f5d5deef2a2509dca5e7e8ed41d9960edbd4cb1dbdbf69ab00c643bcd7f528c400d181d9d1345dcf65fcce15ca89d3d41c8dc3fecd3cbcea86f1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}