{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb68e4aeb375e8d09b4b905509ef7610848f5d5a8c26d75da7a5b6317ff275c77",
    "signature": "0x3ff3a0ee6f73ae0fb51407a468d73090a010e8824149492527f715ea3b70ae614cda0c41be57b92c93d1f4355bca67986249ace3e83b9cc77550d9daed15d0271c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}