{
  "manageEntity": {
    "action": "Repost",
    "entityId": "401930",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d0de7afa715f24deb4cc36a4cf473f33e2dfc6788f549273c27aa1980296654",
    "signature": "0xd3c57cce1250d9645f4e741b8ba57ca1a797d8b9f54ef053f2556b88d34256a93aa7c3c764f0fa4e7226f4b705be513b9aea032ead30bb22a5ec80c89ffef5231c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}