{
  "manageEntity": {
    "action": "Repost",
    "entityId": "514232",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa4e75913e9c44b8a1975b903c5021bad5976e27520972edce89a96794623828",
    "signature": "0x589c2dccd514336b9ddffde2e51b481e822f03f53e624fb29a9fc3585240421511306247c8dad5b1c9a21a42a90dbae0d79068280c9a74a40b0d0baabcfe25c21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}