{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3eeeb819e83682e40934c9a5f49d46b7b89afbbc565de8ef8405a1c523f47550",
    "signature": "0x528735ba8516928e8407b05adb100e271556a7e030fa9d29cd55f5d5f35a98aa78aadfac5c6ab3e4cf003d42fbd0208e021ca77ec0c5470a6bfaa7cb6f0faa561b",
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    "userId": "35251"
  }
}