{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ec6d9394bcca897b6f799b130eb163e0bb0a9447aa911d8f8d9eb723a72785a",
    "signature": "0x8087637a36b2548957cef28a2cfcbb23a8f48b133340aeebe1710afcd9ecf0b342d850ccdc353875fb567fab95889c8b61b961894b7971495778f5208b1bc9571c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}