{
  "manageEntity": {
    "action": "Repost",
    "entityId": "373698680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81e62a956a7e86d1662d422bbd4dd514af14512d05604b84b0fd0e21d37cf177",
    "signature": "0x17b79ff8a23c37301b58e7d05fde5d20862ca124ec827ce35f8b2efb9f1cd594549969772b01da47a70250ae487d6fe6ee545702c097da5aa6efca4345454f831b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}