{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaabdc144e14d5b6c90728fa22b3fe697c71738fec647fb9251ec638a7b93467c",
    "signature": "0xaa16bbbb53ea73b70c077638fb3ac1ea72a7653d2f1cb97496e741c89af2589317783d4951499ac8e9ddbf8890488e5d959cdfe518f35987c42f7e9f7fbb02541b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}