{
  "manageEntity": {
    "action": "Repost",
    "entityId": "299472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9aaa362934f0cd19cbc294b8bc8c206dcac6e3a02e5e0275e853f84d4f107a59",
    "signature": "0xf2d3810f831c82d37524fca5f2de2b9241ff0a72858cdfda3e76cd1ca10d28462b8cd01507adae124c8004224e1c25002a50feb28b575d7fb1f434e2b47daa861b",
    "signer": "0x488e8Cc0aa4A4A170544982D50B2616e42ca6c67",
    "userId": "386938284"
  }
}