{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa39ceec681b13d49507083b19f6250c59a7a4dfa53d0dfb27fe50c806240a7d8",
    "signature": "0xfbb4225875ea8e14ed65dc538a92f77029f8d675dea774d0a14799238c6c8ec138d46b1a5c8f5c55a356fcf3737feb7c5bcf8d8f79a6a64e774e2a17c342dbb01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}