{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263645497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42b1c828ad9f072c49d398462bc10720ca50d89b53982f57732a3c25d56bbbc2",
    "signature": "0x0525450e47846787e6137c4c23829f94e93c564ae9a34fd40ba463091fd8bb8c2fea387b7db26264a92d97625da72832c2f2e40f7f055eec5fd61d6c34af9df81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}