{
  "manageEntity": {
    "action": "Repost",
    "entityId": "78947378",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7379b95b7a842c632acfe9003013d56b96f16dcbf038c58fcc33711e03ae4f4b",
    "signature": "0xb4748010f11268ac0a8a086cc5c35f1364c9737b3f0aa47bc0c9efd714ab4d8b09440f9567ca6f340bb6c9a5c131266308b552782bc2c6775eef6f70bda3d7ac1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}