{
  "manageEntity": {
    "action": "Repost",
    "entityId": "912396262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x659c0d6a92dc5fe609901cfb235e1af8cde8867789052f338a649776b71ae27d",
    "signature": "0x8468cde380452cc00666d496df56daf4af7372c35e614ffb4508be76a6622326236de8dec5cdb737f45f58bc23699369ca9b9e3bcb0304b4a3c0f193dbfc2bc61b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}