{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073500207",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d0c8d6b040e6d89deaf5899ba5cdbef0164a49c5b71e493016c9735b803f73f",
    "signature": "0x8547f3e0b0db8019f7afdf2f72a4fbc219c26ab1b10b1a35d36301bff6d517b46d41f7aefca60484129eaa556f8a5deb3074c24061b5d08df6ffd0551203ad521b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}