{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1493701164",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc0ac8d650627227940f6818802ed72446b79e99ce74f6611611d02a40e99e4c0",
    "signature": "0x36c1aa66ba18210c71308ada34f2504b205af9f3d7d04feaae762a009782d947676091560b6ea7bb8c830c379d4a9a2379e8a138a97021df5d502b22e18547971b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}