{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1568625709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9aca5ad4293f6950d3da80c5d1c0eb692ec9e4907a5e1b51b13db584ceb2a30f",
    "signature": "0x197d85cbfae910865b5cfce7056ee1fbbd7fb493674ae3265d0ff42349edfb505497e65451ab2ed4918075ec773b4c821100b1a0006ba6daf24d886c80f45b091c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}