{
  "manageEntity": {
    "action": "Repost",
    "entityId": "593523404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ec3ccc1fa18e83007e1826eec6ead99bdf6ab4ba14e09b0fb41f258d777fba2",
    "signature": "0xd7350f7c0eaad198d4dd9af8ed8430c4956d347da0101a1cfa9878523c1b7e05422a5008c2aa1d389098a39764e75c9ae8cc3091b06f3b5be4167c75f1edfedf1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}