{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689782122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcfe8fc08bec66365b4925b79ff66c2d0f9a17f912a24fb2c6707ea73edddfd9",
    "signature": "0xe073bcaee6c278ec40726ac5c876987f3a7bf90183ec5dc3ea65a7414823e11f4d160f7007a6408117de5b337a686b11e281132d17439dae25befa559fa714ae1c",
    "signer": "0x3d9ce572b8448CdA6F36Fe98CC6E7fA003Bf405a",
    "userId": "497482081"
  }
}