{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480516979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2aac4e209defa0c4283c27a1a8ced9183e2ad0be282d79ee8a660a3d034647a2",
    "signature": "0x383a2f091a7408102f762c5b77941984c2ad329b769ac945be8c90cf60d8fbc46cf99f479b82affa6a70988db49b87af512d9f43d0eed2181853585cdc1db8371c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}