{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655789727",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14eb3deac87c8e24fdb27ebc84d7ba3079577cc8fd9a9ee8771d4b2ca26d5b04",
    "signature": "0xb53b1cba34cd50d4107dea098cd9d7b8f34577e9fc09e83fa9958f3a9ea25001579ad89a37ca51ab7c5f8761045e71a33d9e776db8b0386196e5ffd0fe020d5a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}