{
  "manageEntity": {
    "action": "Repost",
    "entityId": "418533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2075be0a3795ab30d6eb0194c1e7a3c4dc1fb803f524b8285c3d7accf6c97791",
    "signature": "0xc39024fe4f3977ad7076d2c91cebb4ed7e4f4a2476d319517fbf46c9f7244f722bb4df577b3648b6edb0f4e48c5bc1292c46cfaa66143692573d70e20bf614af1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}