{
  "manageEntity": {
    "action": "Repost",
    "entityId": "201563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x917eee93acd1cec3f2bf882afe0c12d3d9e7ba18591754615e68ef731d0298a9",
    "signature": "0xa9f3d4f546e646ebc3af0f98603c31d612d558434c418df34fc6bf8e9f3a87c27270450c395d955bd570522a558fb700e38219300d9d0d2487d6e71b5dd3ea391c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}