{
  "manageEntity": {
    "action": "Repost",
    "entityId": "69329819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43491d40f3c42e0433d0ad6b48a619cb7935a3bb6fc2f7f9d4da673cb5034cdc",
    "signature": "0x5e60ab79ee44ef088f31927e5ccfec2c09f34fbeec8a53309ff80f7265305e805b08a60b34b62ef261d618fea88afecd2181f38388973c5f3ea81d5a661105fb1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}