{
  "manageEntity": {
    "action": "Repost",
    "entityId": "648193382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8871dbc5d5da9f6f321fed61b15455d529a01985cd04c814d7fa156bc7681092",
    "signature": "0x3beddbca7ed8c3c23efd57d05a902fb34cb0c0c70c3e2b0117c79d8ed819cf4933390f6e6629473b424ff5598756576a62f7dead0589dff33aa4ededccb013a51c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}