{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488811528",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc0ac7600c0e3b419826110eb11f2e143029637061f6c69ed74e1a328dabe2418",
    "signature": "0xf9e9870f9fca3237e52f5e41bd94eb3d7d526ef0aeb91f4975052123bd8f218d050b6b29745a6afde8dfcaf1aecb3ced66cdc736e6a8e41ed7960c80693b20171b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}