{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1379747553",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96172d0733e610bed1eefa130c959135cffe93cbab66bbc07f4d42f188d0571d",
    "signature": "0x8e782be7519e9503e04e45ddf6566b05acf545c90f5f4e4622656b8de1f75765504caa963eb08a31059b6bcd4b2a8659ef13aca07ec5c82515223d365bd4aca71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}