{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1656185461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f6fb5e497e2070e603f0f1efd9761123f57ee22c1944bee5968ad65c6a62599",
    "signature": "0x90831abd5164dc320f704bf4bf852fe4aa77585ecb48dfd98a491d8bfc0ff68c2b4a5e75e881921fa4675647c24e2cf2fc957c025ce11116bdbde11fc18eab0b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}