{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46f74bb2a0f960a485724a844d7c3ee1bd56c8a706c050ca1d77825f96a8c59d",
    "signature": "0x06e835606f4b237027a931522c1ff5ae3ff60036a92b8375bb8d5590410bb41d7d9d135df3e27b033337a6b599ed47357c7744145e8042c30425ff2f23100b501b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}