{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1046658",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5304ca050c64f066d6aab7bccc474f107e1d5673245e2a50570ad91da19830ee",
    "signature": "0xb0ba983558e87482981e4e86ad5b41f1339a5aab012ff36543e9202e2e1d00d73aa537a0c15fdb39c0a82469a765607287ed1d45865e348c65ebe9d49f39c9f91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}