{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598515711",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7acb4be3106b29852d6aed5e877d210983694d352bdce60f97014ad6ccbe939f",
    "signature": "0x73168e6369d81065e9f85ce8d2508c5ee7571b048d63b9048232f7a9061f6d590aa014d6d816571f637e8890f08cf527c555feca441c61fab6321406f214ff521b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}