{
  "manageEntity": {
    "action": "Repost",
    "entityId": "186904051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2c3f5ba0ddb771979b18b70a45fe24169095dedace0434c6dec678c5e1bbf2b",
    "signature": "0x4e2356a96bf25fb9331ed9e108f0a0a24d7b9a0249b4f8e43762cdd6b6fad7884210820513e89dc4f7f279afeb68ab267fe5aa9afd54c653028d9aaa28810e3c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}