{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c08f16f312d1ce82babcd237c18917d4eabde4d77527580d70b74679f8c655e",
    "signature": "0xb8ba948dd468279ab70abb034eb23076dac7dc965d1e0906cf14f56990e7abc20be58f3f12affb6c85b9f259bd02362543a2aec9ebbd4279646ecf54c41815c71c",
    "signer": "0xA66d5981794A5e084FBD9adBFF28F465924fb9a9",
    "userId": "980224167"
  }
}