{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355702",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3662fcdb508dbda379fbead0f3fbbb516821e28c997795f50ab2ce0627e0c591",
    "signature": "0x6f22ca6461c4ce07884e25cf98a0a29e839e12afe6c0c294c74de92675b067d07a91b90436d20e9276922647372e028008166950d592d71ea0cf22daf98266a71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}