{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416978356",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf893d57b4397903ec1a6c5059ec849bad1db93166c9f4194c9c410d97a5364a",
    "signature": "0x15543b6768544bdfa0ee435d66e76d27c0e21e92f4a80a0f24fd7907c4fa6fc4047904a15324d4b31134f1286a2c3fb252173c33b9c870dcfbf1a14355859f191c",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}