{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1119492121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b77a4c2b8f2cb6d6acf489e5096b8532d803a89bcf31c39f9feb32ceb06ebdb",
    "signature": "0x8302f77d5b9d883d0be2d995af71b84b64dd53060df9a748fb238ff4f4149b80163a3bd2b1c519bfabee9a6362fd586572886a25413a7a2a543f761ec59f7c121b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}