{
  "manageEntity": {
    "action": "Repost",
    "entityId": "801428367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf99306da21af316fb1ab2783e7647f478bbeab8da7d2e2a6ec32a9251690da75",
    "signature": "0xace789e88d9f8c31f58249ef9d9ad77272a56f37ac10ad7a46d355e14ee68a301bdc7332915ffa1258ac3ab40dbabb4acfee48405d5277b311b467e330eedef41b",
    "signer": "0xfB6436C438F897b7eA739876B4Cfcca832868820",
    "userId": "512354652"
  }
}