{
  "manageEntity": {
    "action": "Repost",
    "entityId": "50199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b34cf2a6dbbb77e42946c07ce5d1a37ab6111f0d91af4cbbbeadfe5f2c2e67a",
    "signature": "0x0546041325b300595affe32d390367e7f61312ace0367b5fce5417e7c047dd3a45529018b3b69cef21fdbf20a8d82514c62b66db90eeab8c53f70187c8206f671b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}