{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa40e9e758a1f31898ce7b4eaa89645a645971a8c49dd1862d17682261a69580c",
    "signature": "0xb889caeb31325acadf77c3025372ab329b891d9aab4008d2bc45a2150f74671f4a3f7e10603eea41b64591b35404c5078be1c496edf9a64f0f4b6fe6d3b81b311b",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}