{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135423381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82e06936f4c84603d4ef9ef3ab3d6fa89f58e791231a24209db4b22ae20237be",
    "signature": "0x15cff0cf5e947383c3b3b3654a52735ef055c3ad721aef0147ea68e67826a660200887b7ef0f84697c5a92736636138e34b623374888c5163efb72a3782916661c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}