{
  "manageEntity": {
    "action": "Repost",
    "entityId": "911",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd53a6bb2ebd923720da7304cc4283c225dbb320a0f8e8a7fe29b0a3ff51d7b21",
    "signature": "0x90e7c6e71ad6fd9d50c7c68e9855da755eb97e94e4704d250cbf2557d438b4394af7363e704554f3e745b9cbe830314ef262d43d6c9a5fbcd2a37fc0e214ab531c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}