{
  "manageEntity": {
    "action": "Repost",
    "entityId": "910407724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x740822d3fc8e67140e1740e5e17ce890032b8f2b324778346266e398b6caa14c",
    "signature": "0xa74e41e9ba19fd79c6541973e94934674f48384ad16c1e5c3d81a86ddea01801034db4cd84781f4e4aa92738a0dc4e8eae63f2783152fe1fe50e1922d4a97acf1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}