{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1067744",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x435c26336b8bb4ac880af5e520f15d008750c78ff99d7bfd1a754e5fc8a74c0e",
    "signature": "0xcea433d8dd0800ab27782b74e64cbb9f9b9ea976171f799fd0ffa93ae810237f42bd1753b541c3d871d23d2daed5e2392208a374d038d86b321fe2b563d120bd1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}