{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b3556aecdde3c7681629716813753f033b13f7e5bef979ae0eb6e997e1ad5a7",
    "signature": "0x987f1b7c53ea57299ff3a2c2d2a64ca3ea8268e868756d58dc160508271ddb200f9100ff849725aa646061cf027d3360f1d3d95ed764350bba950801d01cff5a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}