{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1907628479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2396302e38934ea976696b03b295c9bdba05a4ab97bc269d1a528f8bab3429a",
    "signature": "0x340b4cbd38cabf534c6856a672e39103bc2a12a08f6374b2c5fc20250b2ac6b57806718b4a36049776e68264d130b460f2dc877d5a662a7f9f61c8e42f50bc171c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}