{
  "manageEntity": {
    "action": "Repost",
    "entityId": "857463327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x605a0a74747c89838761a886a3497aa6d267590e05acaf4d1902564cfc36aa34",
    "signature": "0x08f0ced16376d45b306fc8ac8e6d7ba05cae412fd539ef377f061f6b1aa405273f4287ae21b093b03a62e945abc4ce1caca00a0c4993dee35cafa051f7f883dc1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}