{
  "manageEntity": {
    "action": "Repost",
    "entityId": "556210696",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x016c435024df03eb469409a6e632f670cfe84eb061273b95c564905b6b8270b6",
    "signature": "0xbe39e4f540776a35263a40d99876097cd94977cc197988eeec632b2faadff19044e206e9d5436ae98255dce884de77508157ce0d1f4986dc6c0bb9ea71f36bb21c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}