{
  "manageEntity": {
    "action": "Repost",
    "entityId": "218610807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef6b8ce47b85868f735f63086d43026b2bec7089f7ecd1691b6b4bcb6d8b2635",
    "signature": "0xa25df440b5413f44736f0a1997ec2112adc6ddbc5b535641583afaa7f86ed321376a33901414bc9b181347d4e02d2d975914e97910dd711341dc3487373256371b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}