{
  "manageEntity": {
    "action": "Repost",
    "entityId": "283405",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdfe80f7fee189c3cef926d0bef3419b5e803d67bb1edda37992640e347a6a196",
    "signature": "0x9f039faad0c0f61c71fe97cb50865bb7a184cdea460ce73a8317395e49610a8d7e1e950745e3e340b083a2dba2428199ed5c01d739713fd5ad102f7401231bb11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}