{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11737899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9dc7acc687e5e8eb17235ab236657b8887a159a7f250acc1148ae1c18357d7c",
    "signature": "0x4c3981d3fa9580c221d28640ca1072194667ea4d2cd9185d4c1026392398b6ea19f8674eed9d676eff202cc9430c204db2bb80e87f9ad54909ff4e9f6438757b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}