{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe3fc777df8ef194c5bb8a9594ec5a23b2c14c2603ce16ef19d716e340769a4d",
    "signature": "0xeda80a103f8bb141fe35fb64c5c9e6d50ede0c5668a9fa503b555be8e853718f39cded6d64a859323b9548e70fd96bdcac16004668e64920f172f0a5019e04701b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}