{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698950",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53b1455364144308b2bf4f5abeedfd714a9f25fc0666d8d8ce174c380655889d",
    "signature": "0x5d2dab91f8c6d91deaec157a271be84dbf0c48c245c8a4ce398506449ff8449b0bbba675b9b086161fa2b5ea1757ed74cf85f75d4e47a140952bc63d8d0291e31c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}