{
  "manageEntity": {
    "action": "Repost",
    "entityId": "855774875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9011ebf2bb7a000729e92811d7609e99b24d5492c495c5fd3e46c16a6c388bbe",
    "signature": "0xd3e04ed3469b140353433ab6f6d497bf0344eccf6252eb82293804482f2fd5e85f390393efd8128ed6cd1b377548f82f81d986ebabc774e863e87b8b8615c4a81b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}