{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193542231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14e9b5ae2fb9e64b23b4c351b0e42c1ce42ee15d6573ccbe3bf4fa624f1daf1b",
    "signature": "0xe771848e32e9ec41c4f0b13fa397cc93a8fb2b58ba458953abc1bf8a23d45fb336c03d74d01891ac030c5217357119382e2b512aeb09b9e3c047679d2c84362f1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}