{
  "manageEntity": {
    "action": "Repost",
    "entityId": "599613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0156950bb8fd271a1baf660f6a943a92272b11cbb339854246c1b5ab80d0f647",
    "signature": "0x27ea8ad6a771268850d4bd137663dbb34a91c4cb566fb8fe2172c05e201858193b06aaf6426bf0578d98522b6cf983ed3fbc407d1d4c705ca8feb15afcfacea01b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}