{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b38afa7139f60236325acb67db3faf6bc14a9a650f79a4cc421a49f5bb1c0e8",
    "signature": "0x242547bc0d243abf829a9a3a3473a9d01a3bd01babd3376b5cbbe22c4d589cd839896231dd16df050f0d29dc59fdcc1120a71b097780f82451dc85033d04a0e31c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}