{
  "manageEntity": {
    "action": "Repost",
    "entityId": "903381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06631add4958e25c1157a2c40f2333c02813b67d6c212b245258e683564f255c",
    "signature": "0xf241cfb7d80108babf89ecdad02e9993097640d7465d706f4b537b809be3e94a125707540b7b59944c71afd055a95b0476582ea6daacf72ce43d15b6b4011e821b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}