{
  "manageEntity": {
    "action": "Repost",
    "entityId": "127174912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdad4003fb7de8480a7c1974a14b567fe482bba68e6df6a1a6de56cb17e762425",
    "signature": "0x18ffdbaffa8e04e61117fb4917747ab56ecd6a048e2d633c2f48caba3d75c9ad3c8dc6ec69c9a0fafd217dbe07095e76fed352b4ef02f66791b48cf0048d78511c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}