{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543972270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51be382b5ec779c890b2a4f72db4256a112ec38920c6884f872911bec0813449",
    "signature": "0xfe08cc5af755d71f7cab79d6d94ef93300b9ec0915654be7e55ea78c1c99be05410730622c07935fc0ba2b0df7696076451111c0bef2a7972505da756763bdf41b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}