{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990169799",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c262adf0616238c21d484243470e5622188c6be8e7ca24629473bf9ea775d2b",
    "signature": "0xfafc4e9ee250a7e1f3084f9c2270166cd7f0adee9828f2bf4164aae9ef1d99730d6f35daeb1c07ac5d98801f89d96043ab41ebcf8701e12eafecf16099b81c5c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}