{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8385782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00a39203b2d2d769f2322f1fc8cc2597b7260ae80214de32e093213776944b19",
    "signature": "0x06338d9f96a57180eab55ff98f19091251edf98ddf730a5022029a261adf0e1e36d7df4017175ce8da966f226c70f809e0e99474db5f0d91dbabb6a4591774d11b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}