{
  "manageEntity": {
    "action": "Repost",
    "entityId": "806905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x232706b47d28928ce968bdacab6c20ef4ed966d82e5ab0b72bbb505a610e05ef",
    "signature": "0xb4d4502b91bea16c734b04fce22339b2c8d837f54555829a46601c45f2f344ca08ed09b5841320c9a40e7bdf4d39bf80ff6095f2dced72dc904e92395a968fc01c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}