{
  "manageEntity": {
    "action": "Repost",
    "entityId": "876216955",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01ae115e4403e99f9c547ba0fd8c995927e5db4c894c588c233f952b7ffeea04",
    "signature": "0xa8e19ddf927366a7dca2f6a7e92d6287aa644bb5312303a4755d48d0f73faab70d2a2328d9957a25754f262f38faf13e03f87690e09cb20e7b2531f36e70a05f1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}