{
  "manageEntity": {
    "action": "Repost",
    "entityId": "850786487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a9d060a930a60c0ceebbf4918f7a647e173e662f8c451bd1277f3510f780f93",
    "signature": "0x881aecee60d12dc40cabc8db031d274c8c4daac1cb755344317b9ab0600bfd6746106e7c8737ab54a04c611b99a4e268ce207c97ed33ca9639747ceeadee985f1c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}