{
  "manageEntity": {
    "action": "Repost",
    "entityId": "206808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58e0a44ee911b15d22d209eb01545e462672651faeb71fc56c57a279411a8aa3",
    "signature": "0xd2b28a38ecf7abc8d400ca66d3906a6419cf994cf477b9a2ce8e4734dbd133db123e85de3c3eff1774fd7c107e74319a293ac8f81d02ff6f464d19c4cee3c7b91c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}