{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1395075439",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x988985847cd3a3dab6460b7734bedcaf61cacb67055e1e62cbe9735c13bc48d3",
    "signature": "0x28808e9fb29f1f829407792337dcad84ff6609966e55d28d4b83336cb4c433454b8bd633534a523b6528ad7a2a956bb49e6a641ede6b7252a013ee929aebb9e01b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}