{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541026602",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe21fc09b34b3a92b75ec2f4a263bedf0042bf47b8154535377a55d1544be0630",
    "signature": "0x478385a619f420695cb59c6e3f2d6b109a3014062629d7a649176b9a844da78d1863b03ecbcde7b56d2a8d559b3e84879e5e2134059aa5504c11bfe1731ad2631c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}