{
  "manageEntity": {
    "action": "Repost",
    "entityId": "975266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe67aff21684836b59bcb5a9d750cfca13ea6ba8c6838052164abfd0110b6ea6a",
    "signature": "0x1771cc80ee09f3dbfd1235e3cd14adf689d19e05000b058225591c4bfc56251076df9f8b419c2f7db30128e1d591ed302de95ea271ab7667edcb1fb6f183220f1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}