{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502179273",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49a74eebf280fcfcb125ec7300785dfb8bbfa02098ac1a90a5bf8b208ced840b",
    "signature": "0x83daf65c0df6a726fcf47b051534a88c9304dccf199f5b8eadea8fb71eaf13b82f35d8301241de30cc6f1f4086ad90547393805c003023cca31f2872bdad3afa1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}