{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38bb97022e0176c4fe06afb5796d8614cd71256e88d42edd9263bbd48b838eef",
    "signature": "0xca107a9db370bb4d02bac261dc169ba1ca3cba0df3fd260bbf79e7fdc86bc051309081312369e1a7dc632772a11ddaf7d20ec4abc56be78c39ec939ea237c7291b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}