{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb28fbc5a78054409020f48ce667362771e38a89826f212c5b86d587c714e367",
    "signature": "0xe01e2c83ba0650a0e01ee05c3b1bdbddb69c69ebf3b3b537556a758c893f63f7594639d152b1c1ad3879dc8adf3a3dd5e13506af6925c46e1e2476172072bcff1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}