{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1099408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c92ccaa8704f70b9f7e9098b31df97e067cc9cb24b58923e4423e6e54e498c8",
    "signature": "0x458fe8cf5552897ed88c65b0d58dcd12dd5ce05f1e19fdf7d2233622fe92935b527feb15e1ccc1c94698819518e9bad35f60088a197cc2f88bea1e8c86864e6b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}