{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec6f3bd97844cc7466b920a968af042de6e62d48ede96ea2e324ad240fbf83d1",
    "signature": "0x5d72b435bc6c1f8cd8a8dd34f041756d40366871a6c37ef72d4637b4adf60a87769b4436ddf2569fac8638d5f791bb0105794b2807a9002705799b04001de58c1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}