{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1953154181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e9f238ba2c29b88fb1abb568a488c29584879db80a586a2dd7ac826469f97ef",
    "signature": "0xf095b50a44cce14e7a943edf451c8e4208d7b2aadd8d189a50c36c701174a5c5465326dfc11dd8b6db0e1c1eafc37d49aba6ff2d477ace0b3796466bfe424c1d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}