{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2100588319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa37d2e7f843452aab273143ae2e5e2f9e39580ce81c2b0b404d9e6617a94b37f",
    "signature": "0x7f06b4f2b1a911a9e21f89646cc9715429e03fe5abad7c94e9e71bb3a857a1ef5273aa329b3d9ea9393c1bdfb85f641ef1585fed44753fb2396c1306bacfc6371c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}