{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602042764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4ffe0c0fc7153b7c91cd88da4f136c7f53c4919b7535c5d4509e7e39d93e7d1",
    "signature": "0xb148e0c36262e04c7f4ea97a837c656d49cce879e4779ab87436fa47516eee2b5e7a94f54319e06364c87ee68de05e3950624585a6503c59c66a021e7db382371b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}