{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1526218622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x900dbefd6b8316dd20c9c4ab5cb4702ead60f0ab23cb820ca4027470a3c65aac",
    "signature": "0xf38c5c29373ddeb4e13475fbe592334a6d9bbea6eb9fea42e0f60777004c62293d5d2878e9c445ae318db8b7bb330264c662d4fb9c84edd429fa73a87324979e1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}