{
  "manageEntity": {
    "action": "Repost",
    "entityId": "389484082",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce50249dff370070acca9f50ce460bc3f7aedea348f064e1f6c4344fd8210848",
    "signature": "0xc715994c6b6d5374f3a922e6f0c233d8808db1540fab1392f25c5f7104b3343a088253d4c8e18a322148ba63323806745d5ff9328d940d0f8314c5b80c992eeb1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}