{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92d8009a6fc590f13be6d96468bbdcca89d2a6f756ce42f2e4c99a1f89b3e5fc",
    "signature": "0xd269e521cdaf3c0b7dd3255ed8f436fabb3ea2bd672bbfeb695522eac723710d7ff4afe71363f41a8f3752e6367af303349f42519a5f73b50a72763119b33ffb1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}