{
  "manageEntity": {
    "action": "Repost",
    "entityId": "903701251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb3292bfaf93e1325dcf1ddc292007a888360bdb260d25fba45e346496406044",
    "signature": "0x3eb46c4244eda9d5a6f3db08da639c6e9f747d37fde7a984fd4b471ec2cc40b91770fe7d2a96e586e4d95fcda97a170a0548a612c2554ac5c9cc194c403bc3e21c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}