{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474486",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01beff0720078fb91987a4ca45ecfa8f00574943a975db1224a5fcee6d938589",
    "signature": "0x1fc4b3c76a1330058686d6b79019a1f7c845bf1eb24f7686955bbaefe893304a3ab44c52e4d1ca72fba65c9459be4f25c76511d500bfb3a2dd5b8148ff80adf21b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}