{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1066139688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6f924ff2b533a92a6c9c5d806534d451be3da42c7d5f6354cdc1c257457f62b",
    "signature": "0x9f132fe2f704295022637a05530479dc81df4e37bf8029928a83ef03504ffd7c13e0a96837ff7718f8164f691ad835c1e780f2b12421b86a63d0d3759fd5b31b1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}