{
  "manageEntity": {
    "action": "Repost",
    "entityId": "195420921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda0d64bd92a124e008e328c825b2cf0c9f8eabce99b39b343f50bbd4f5d08b97",
    "signature": "0xa63fd74e8a5d3dcadb3db8abdfa0e9a24581cab8deae283ad4ed00e08d38293b0aabd1db3de3503e5fda2dc3b02c91b45ef5ba30e2c1d1ca564397d839a695b11b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}