{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250341094",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd72fd59afa07ccdd80b62323e87680f5ca62e48227a150531d04cf5de142fed2",
    "signature": "0x423b4fd1752402bc455fbe2840dd8d1635f5144803d091d22370563498a001e352b9d313efc1486ba26ccb172d80b557e36df948b2dbbbfde133649ccd0f3e811c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}