{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1689157718",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04fb647bb52606d7ab38af05194e4c04259480d80309172c0aafd007c71ca908",
    "signature": "0x27f363c072bc02a31b8b240d7bdac453de15e76bfb052f7937af413bc4f8e79927e10a6fd18a91f27af923845e609cdd3e7f5cd570db3bc1d08bcc4d5ab05cb11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}