{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657677973",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x856ff27805f51e84bc6db61b3a3c47c96d31672243a6d33012fdef96c88a7d7d",
    "signature": "0x915a0744bb6c74a005cba7918411e961a78cda6fdeec5624d6baf6dd51f8473a4c4ff8e95d28d22048ad4053c6dd79f1bf26e22869ef7c7c692dbfaea05154f11c",
    "signer": "0xd22CADFcf3C70Eda8C00A7cf67dA6709EC60C72e",
    "userId": "806520736"
  }
}