{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594386756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17c90337d924d616e34c1d080fbd883c611121760f46ae3447c2e7d8bfb58cfa",
    "signature": "0xd211c07a48582d42325703bf0450f483df1721f8e994a3210a850e266dce0e6566727a61ad873dce593391ea79d7ee32e86568791de656f125f2026f6be799721b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}