{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377622361",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c91b821885f1e84ae9465461c6af716a56e6acdcf5731537f1144a4c1df9681",
    "signature": "0xb542d4a7215b7705cfee1351be542248217de8605290c7a5339798a4ba51ffbf46e4ba0bb49f2ec0bda2c53b0cf9b93da103c846ec824525c7460a7af5424eb81c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}