{
  "manageEntity": {
    "action": "Repost",
    "entityId": "264196",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6876d7c29d350ccf202a5cccfeca47e174717aafdd73681e951c46807b9cf6cc",
    "signature": "0x8eb6ffed1af88f41906398625970be2ce5936a4fce3a043a43dd3e519a25e5a22bef51a68c7be4320c320307a13b45ce4a64f356f27aedfb9fb46d93c294f9111b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}