{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc9efe1db334d72eeb011efa9038f509f42dfc3eb5ca787a2923f673abfa4832",
    "signature": "0x5b04b3e7c93c9e5560f69448eb735553e1ed89d753769d27a6c18900c26f0ab3050ddbc586047b180b0cc2c800f0caa68947262d44e9ecd3a446d4d1b440dce91b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}