{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1292694878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3571fd4826cc29b1f40c8759af5e78ac4b32c9403d4ca2652ce0725abde890e",
    "signature": "0x1b8cae3d418257f40d96077c632a81b50121208a843abf680a2b0f693d45207b0a83b1df5cc548e0c303e1e7a90a49d5a7fcc671a9409a4b1607215a45a885b71b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}