{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650906652",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3279d3df5cdb95efd66b97d7d2a724740771e9be89c08919065b7d3d970b16b2",
    "signature": "0xc4488dc4ff55be90ab1d51f06722c88c596fb80c4224da17b4a40892d62634636253b909b954d78eeb6b8126359d84fa219dd53c5447503fdbc1b157897fd35e1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}