{
  "manageEntity": {
    "action": "Repost",
    "entityId": "854759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x133f34d12dfef20d252e006f7a6ed69ae3fbca6534836bdb4b857237eadadb16",
    "signature": "0xe8e8234309f3c02d1062af1adbdc4b2da0cd8bdc6ac4c65bcdc60cfe7bfa18cd7aa76e1e17472f8a84a64257d3ae9412c25149d4250c5e988f57140f68b179c31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}