{
  "manageEntity": {
    "action": "Repost",
    "entityId": "50386377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf8c032ee45fa4876082e1fce7e5678e218e3aed95521fd67e48e24e92419a03c",
    "signature": "0x495be7d32f37743a29f474dcb7a728f71cc826d9df9dcdaeb8dd9034bae69e721e3b94e556b1da79cc241b503fdb611a36d942c28933767c1742fe560917292c1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}