{
  "manageEntity": {
    "action": "Repost",
    "entityId": "245485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45ad0662e0bb12266f64dfa2bf37d08f84a8cd63a748a06a0213ea0f77a5f9cb",
    "signature": "0xf280f4ac1de905e02f689cab64324ef28e8a93deb8bfca6029c480004a85bca172acdb1dff2c7bb269da4fdaf7b6f1c4874acc9b6f06c31a411920a64c97c0451b",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}